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- Mary Gadek, Dakota County Master Gardener | DCMGV
< Back The Enchanting World of Fairy Gardening Mary Gadek, Dakota County Master Gardener Looking for a way to engage the child in your life with the outdoors?! Look no further… read here to learn about the fun and enchanting art of fairy gardening- a creative way of gardening with endless possibilities for the young and young at heart! Capture your child’s imagination as they create a small garden meant to attract the tiny magical beings, called garden fairies. Often found at the edge of the tended garden, garden lore says these guardians of nature are masters of disguise and appear in gardens as small animals, little creatures, or brightly colored orbs of light. Why Have Fun with Fairy Gardening? Whether you believe in garden fairies or just want to engage your child in imaginative play, the small-scale method of fairy gardening offers many benefits to the gardener, including connecting the child with nature while providing them with an immediate creative outlet. Also, fairy gardening can offer a way to teach the elements of landscape design, spacing, and proper irrigation to children. Another benefit of this type of gardening is that it enables a less physically constraining form of gardening for any age. How to Make an Enchanting Fairy Garden The most important tool of fairy gardening is your imagination ! Take some time and develop your plan or the story you want to tell (and attract fairies!) by deciding on the following gardening elements: 1. Theme: It can be anything you want, especially something to reflect a child’s current interests (e.g., princesses, farm animals, favorite movie characters). 2. Location: Determine where to locate your garden - in a container inside your home or outside, or in a small area of your garden. Add good potting soil for your plants and also, to set hardscape figures and structures. Good drainage, like providing holes in your container and the right soil mixture, ensures a long-lasting garden. 3. Plant selection: Choose plants that will grow to the right scale, or size, for a small garden. As you search for the right plants, consider contrasting or complementary colors and shapes of plants that best fit your theme. Here are some resources to help you choose the right plants: https://www.usbg.gov/fairy-gardens https://hgic.clemson.edu/factsheet/miniature-gardens-a-story-to-tell/ 4. Accessorize: Start by “shopping” around your house and garden to find items that match your plan and can shape the story of your fairy garden. Suggestions: Acorns, pine cones, seeds, stones, shells, small branches, leaves, bottle caps, pipe cleaners, straws, discarded toys or parts of toys, and unused costume jewelry or fish tank stones. Craft stores have endless possibilities, too. To pursue an even more magical journey when creating your fairy garden, include the garden attributes that fairies prefer. Fairies enjoy a place to hide, like under a big leaf or behind a smaller rock. Look for small, colorful, shiny, fragrant, or soft items that will attract your neighborhood fairies. Use small ornaments or sparkly treasures. Incorporate fragrant plants (like lavender), choose plants with soft leaves, like lamb ears, or find pods (like milkweed), for a fairy to sleep on. Now you are ready to create your fairy garden! Once completed, feel free to add or change the garden as your child wants, to fully express their imagination (or even try to attract a fairy to live in their garden). As time passes, encourage your child to visit their fairy garden and leave little gifts of nature or special trinkets for the fairies. Here are some examples of fairy gardens found in Dakota County, Minnesota: To further enhance your fairy gardening experience, read: How To Catch a Garden Fairy, by Alice Walstead, a delightful read-aloud for younger elementary-aged children, which allows your child’s imagination to grow and see how making a fairy garden can entice a fairy into your garden! Borrow from the Dakota County Library: ISBN: 9781728263205 Or Buy: https://www.amazon.com/How-Catch-Garden-Fairy-Springtime/dp/1728263204 Reference: (University of Wisconsin-Madison, Extension, https://hort.extension.wisc.edu/articles/blossom-end-rot/ ) Photo Credits: Mary Gadek (1,3,4,5), Marie Smith (2,6)
- Joy Johnson, Dakota County Master Gardener | DCMGV
< Back Summery Chicken Salad and Easy Swedish Dessert Joy Johnson, Dakota County Master Gardener If you grow vegetables in your garden or frequent farmers markets, you know that September can yield a bountiful crop. Yes, you might be thinking about canning, freezing, sharing or drying some of your harvest but this month’s recipes give you the opportunity to enjoy many of your fresh vegetables in a delicious, smokey chicken salad and traditional Swedish dessert. Yum! It’s a crisp day in September and you’ve just walked in from your garden with yet another bowl full of fresh vegetables. Excited about the bounty you’re reaping from your hard work all spring and summer, you wonder what you’re going to do with it all. As you contemplate canning, freezing, sharing, or drying some of your produce, why don’t you fuel up with this delicious smokey fresh chicken salad? Most of the ingredients are flexible, so whatever you’ve got growing, can probably be added while still retaining a “bit of smolder”! This recipe was inspired by the Disney villain, Hades, the god of the Underworld, known for his ability to create flames. While not as fiery as some of his creations, the almonds and paprika are the smoked variety which sparks this salad with a unique flavor. Smokey Chicken Salad Ingredients: 2 ½ cups chopped cooked chicken. Using rotisserie chicken adds extra flavor, but canned chicken breast or plain cooked chicken works just fine too. 1 cup mayonnaise 1 fresh green or red sweet pepper, chopped 2 large stalks celery, thinly sliced 1 handful of garlic or regular chives, chopped 1 cup chopped smoked almonds 3 finely chopped garlic tips 1 large carrot shredded 4 red globe radishes, thinly sliced 1 cup fresh pea pods, cut into bit sized pieces 1 cup cherry tomatoes, cut in half. I used “golden globe” orange ones 1 head fresh broccoli, peeled and cut into small florets 1 cup Pastina (very small pasta shapes, typically star-shaped), cooked al dente about 6 minutes 1 T. smoked paprika 2 tsp. salt 1 tsp freshly ground black pepper Fresh lettuce, washed and torn gently into bite sized pieces Process: In a small bowl, mix the mayonnaise with the smokey paprika, salt and pepper, stir until blended. In a large bowl, toss together all the vegetables and chopped nuts Stir the pasta into the vegetables Add the mayonnaise mixture, stirring gently Taste and adjust seasonings to your liking Serve on top of a bed of lettuce A perfect follow up to this smokey chicken salad is a very old recipe from Sweden, it was common years ago at Swedish smorgasbords, remember those?! It’s called Saftkram and is a sweet thin-set pudding traditionally served with milk or cream. I serve it without the milk or cream. I purchased a fruit steamer last year and it has been a wonderful way to get pure juice from plums, apples, grapes, rhubarb, and currents. I haven’t tried pears yet, but I can imagine that juice would be delicious too. I don’t add any extra sugar to the steamed juice. I pressure can it in sterile jars. You can use any fruit juice for this recipe, but dark colored juices are the prettiest and most flavorful. This is a very easy recipe, when you don’t have much time, but are hankering for something a little sweet and fruity. Leave it to those hard working, thrifty Swedish grandmas to come up with something easy, inexpensive and delicious. Saftkram Ingredients: This is the traditional recipe. I used 4 cups rhubarb juice, no extra water, for the photo. 1 ½ cups fruit juice or 1 ½ cups berry juice 2 1/2 cups water ¾ cup sugar (to taste) 3 tablespoons cornstarch Slivered almond, garnish Directions: Bring juice, water and sugar to boil Mix cornstarch with a small amount of cold water Remove saucepan from heat and whisk in cornstarch Return to heat and bring to boiling point Simmer 3-5 minutes, stirring occasionally Remove to serving bowl, cover and chill Garnish with almonds if desired and serve with cream or milk Photo credits: Joy Johnson (1-3)
- Jim Lakin MD, Master Gardener | DCMGV
< Back Pagoda Dogwood (Cornus alternifolia) Jim Lakin MD, Master Gardener Looking for a small tree to add to your landscape? Consider the Pagoda Dogwood, it grows quickly and offers delicious berries for the birds in late summer. Read more about this attractive tree here. January is a time for planning. Where to put the annuals can be figured out on the fly. Perennial forbs take a bit of thought but you can dig most of them up if you want to move them next year. However, tree placement should be very carefully considered. What looks good now will be there years from now and may not look so good. Short of a chainsaw massacre, you’ll be stuck with the ill-considered tree. Then, of course, you have to consider size. Do you really want a 90-foot white oak in your 12 x 16 courtyard? Fortunately, if you are looking for a small tree, you have many excellent choices, one of which is the Pagoda dogwood (Cornus alternifolia) or alternate-leaved dogwood. This beauty is a common understory tree which grows rapidly as a youngster, adding a new tier of branches each season. Pagoda dogwood is native to northeastern North America and is found in central and southern Minnesota, Iowa and all the way down to the Ozarks. It does best in well-drained soils and will have difficulty in clay or compacted soils. In the wild it is found in moist woodlands so it is best to plant it where it is protected from the hot afternoon sun. Observing this caveat, it will grow in full sun if there is sufficient moisture, but it will do better in part to near-full shade. One of its most compelling features is the berries produced in late summer, greatly loved by the birds. For good fruit-set, however two separate trees are needed. After a time, some trunks will suddenly die and turn orange. Quick rejuvenation is possible by pruning away the dead trunk. Select a vigorous new shoot from the sprouts that usually emerge quickly. Pagoda dogwood’s horizontal tiers of branches give the tree its name and render it a charming ornamental at the corner of the house or the edger of a wooded landscape. It is great as a bird garden plant. These lovely branches are festooned with clusters of creamy white blooms in the late spring. The resulting berries are bluish black and ripen in late summer, providing welcome nourishment to a variety of songbirds. Come fall, the leaves will turn a striking yellow to burgundy. The popularity of this showy ornamental has been enhanced by the development of a number of great cultivars. You might check your local nursery this spring for such attractive varieties as “Pistachio”, “French Vanilla”, “Gold Bullion” or “Big Chocolate Chip”. Whichever you choose, keep it well-watered and mulched that first year and you’ll soon have a great addition to your landscape! Photo credits: Morton Arboretum (1), University of Minnesota Extension (2)
- Jim Lakin MD, Master Gardener | DCMGV
< Back Dutchman’s Breeches (Dicentra cucullaria): Springtime Treat Jim Lakin MD, Master Gardener Read on for Master Gardener Jim Lakin’s exploration of this month’s featured Minnesota native perennial - Dutchan’s Breeches, a springtime treat! Antiquated articles of gentlemen’s attire do not make good names for flowers…usually. One exception is Dutchman’s Breeches, named after the ubiquitous knee-pants of the 17 th century Lowlands. This curious little ephemeral pops up each spring, looking for all the world like a series of Hollander’s pants hung out to dry. Dicentra cucullaria is native to temperate North America and can be found throughout the Midwest. It is hardy from USDA Zones 3 to 7. North Shore gardeners note! Dutchman’s Breeches is a forest dweller, preferring humus-rich, well-drained soil in part shade. You will usually find them on north or east facing forest slopes with underlying limestone. The foliage is fernlike, emerging in the early spring. Blooms last for about two weeks in April or early May, looking like upside-down white britches. The flowers are translucent, luminous white, standing out vividly against the primavera greens of the spring woodlands. Once the forest canopy closes and blocks most sunlight, the plant will stop blooming. Soon after flowering, the leaves will turn yellow and disappear. The flower stalks and leaves arise from an underground corm. Seeds are dispersed by ants, who are encouraged to carry the seeds underground as they are covered by a protein and fat-rich layer called an elaiosome. The elaiosome covering makes great food for the ant larvae. Once established, the plants grow to about 6 to 12 inches in height and width. They can be grown from seed although that is a bit of a process. Use fresh seed and sew in the early spring. The seeds need a warm period followed by a cold one before germination, so don’t expect sprouting until the following spring. An easier, and more expeditious means of propagation is to plant corms, which are similar to bulbs, in the fall. You should have a plant blooming late in the following spring. If you are interested in propagating more Dutchmen, the mother corm will produce offset corms after a couple of seasons, which can be separated and replanted in the fall. The landscape uses of D. cucullaria are numerous. It makes a classic addition to shade or woodland rock gardens. If you have a shaded slope, it will make a great spring accent. It nicely fills in a bare spot in a shaded raised bed. No matter where you plan Dutchman’s Breeches it will always produce a smile at the beginning of the gardening season. Photo Credit: Wikipedia, Fritz Flohr Reynolds (1), Minnesota Board of Soil and Water Resources (2)
- Marjory Blare, Master Gardener | DCMGV
< Back Trifecta of Small Fruits Ride along with Margie Blare as she provides winning advice about how to grow “small fruits” - strawberries, raspberries and blueberries - in an entertaining, tongue-in-cheek style. Marjory Blare, Master Gardener Excitement at the Garden Track! Learn how to beat the odds and win the small fruits (strawberries, raspberries, blueberries) race in your garden. 1st race: Maiden Race - Track Prep All tracks need full sun, good drainage and air circulation. Test soils before planting. Soil pH needs: Strawberry needs a soil pH of 6-7.0 Raspberry needs 5.5-6.5 pH Blueberry needs 4.0-5.0 pH 2nd race: Planting Stakes Race 3rd race: Maintenance Claiming Race 4th race: The Harvest Home Derby Strawberry out of Hija X Deckard (0.5” to 6”) Jockeys: Ever Bearing (spring and fall harvest), June Bearing (spring harvest) and Day Neutral (all season). Racing strategies: Remove flowers during year one to grow a better root system. Plant new crowns above soil level 12-18” apart. Runners should be pruned; leave enough daughter plants to replace diseased, non-productive crowns or plants older than four. Change track location every 4 years to stop build-up of diseases and insects. Renovate the bed after harvest. New leaves will re-grow quickly. Remove last year's mulch, add fresh mulch. Strawberry wins The Harvest Home Derby around 2-4 years-old. Refrigerate if not using immediately. Discard berries that are bird/insect damaged or diseased. Raspberry out of Hedgehog X Shillelagh (2'-5') Jockeys: Primocane Fall-Bearing (fall harvest),and Floricane Ever-Bearing (spring and fall harvest). Racing strategies: Raspberries need to be cross-tied in order to win the Harvest Home Derby. Posts and wires work well. In early spring, plant red and yellow raspberries about 2-3' apart, spreading the roots. Rows wider than 12” impede harvesting. Black and purple raspberries form 'hills' with primocanes sprouting from the crown. Plant in rows four feet apart. Feed Raspberry frequently. Annual pruning increases productivity and reduces disease. 2-3” of mulch controls weeds and conserves moisture. Mosquito netting can exclude pests, but can also exclude pollinators. Use support and pruning to control the spread of black and purple varieties; when arching canes touch the ground, they root. At two years, Raspberry will win The Home Harvest Derby as the berries develop full color. Raspberry keeps 2-3 days in the refrigerator. Pick berries daily, with clean hands; afterward, pick all uneatable berries and dispose of them. Blueberry out of Boreal X Peewee (4”-12') Jockeys: Northern Highbush (up to 12'), Half-bush (3-4'), Low bush (2-3'), Dwarf (1-2') Racing Strategies: Add amendments before planting. Use a raised bed or 'hill' your Blueberry. Blueberry needs a pollinator of a different variety to win the Harvest Home Derby. Dig a hole twice the size of the pots your blueberries came in. Loosen the roots and spread as much as possible. Remove flowers during year one to grow a better root system. Roots are shallow; keep the water bucket handy! Acidify your water with 1 tablespoon vinegar to 1 gallon of water. Mulch to retain moisture; keeping it 6” away from the trunks. Replace mulch annually to control diseases. Animals can be excluded with appropriate height fencing. Insects and birds can be mostly excluded with mosquito netting, (except during flowering). Blueberries can be early, mid or late season producers. Blueberry will start winning races in 2-4 years. He wins The Harvest Home Derby by year. He may take 8 years to reach full maturity. For more information on growing these and other fruits go to the University of Minnesota Extension Yard and Garden website and search “Growing [insert fruit] in the Home Garden.” Photo Credit: www.flickr.com (1) & University of Minnesota Extension (2,3)
- BJ Hansell, Master Gardener | DCMGV
< Back DIY Suet/Seed Feeders for our Feathered Friends BJ Hansell, Master Gardener As I write this, it’s nearly Halloween. Outside there is a flurry of activity. A multitude of birds including blue jays, cardinals, woodpeckers (both hairy & downy), house and gold finches, juncos, and my absolute favorites - chickadees, are flitting about. They voraciously attack and consume seeds and nuts in preparation for the rapidly approaching winter. Read this article to see how you and the child in your life can help our feathered friends. I have quite a variety of seeds, nuts, and suet feeders. But in December the kids are getting restless for something to do. The ever popular “I’m bored,” resonates through the house. I’m eager to have them take a break from screen time. How about crafting homemade bird feeders? There are several hands-on options for nearly any age to show their creativity. The projects tend to be a bit messy. But hey, when you’re a kid messy is GOOD. While we work on the feeders, we can discuss: o the different birds that hang out in the yard, o how to identify them o what they prefer to eat o where they sleep & seek shelter from the weather For example: About black-capped chickadees : o Males & Females look the same; a small gray bird with a black cap and throat patch. Tan sides & belly; white chest; small white wing marks. o Small Pointy beak o Seeds black oil sunflower, safflower; peanuts; mealworms o Cavity dweller, found in forests, woodlots, backyard nest box The recipes, supplies and instructions for making these birdfeeders appear at each of the listed sites. Song bird seed mix is available in most any grocery or home improvement store. Traditionally suet is made from rendered animal fat. The recipes here substitute shortening (Audubon) and gelatin (NWF). The pine cone feeders use peanut butter (Cornell). 1- Audubon Recipe , Materials are listed below the Video Demonstration: 2- NWF: Suet Ornaments (can use the Audubon Recipe): 3- Cornell Lab: Pine Cone Feeders DO NOT forget a source of water. Bon Appé-TWEET! Credit: https://www.allaboutbirds.org/guide/Black-capped_Chickadee/overview# Photo credits: www.midgetmomma.com (All Creative Commons) (1), www.flickr.com (All Creative Commons) (2,3)
- Julie Henrichs, Dakota County Master Gardener | DCMGV
< Back Planting Bulbs with your Growing Sprouts As the leaves fall and the temperatures begin to tumble, don’t forget to plant your favorite bulbs with a young gardener. Tulips are a perfect choice to plant in early November as long as you can dig in the ground. Daffodils’ ideal planting season is up until mid-October, but if the temperatures are warm and the ground workable, daffodils can be tried also. Your Growing Sprout will delight in the spring display. Julie Henrichs, Dakota County Master Gardener What makes a spring bulb and why would I plant them? Spring Bulbs (Hardy Bulbs) are a plant that stores its complete life cycle in an underground enclosed compartment which contains all of the food needed for the plant to grow and flower. They need cold winter months or dormancy to build up the energy to grow and blossom in the spring. Spring bulbs come back year after year and provide beautiful spring flowers. Have your young gardener pick a sunny spot for your tulip garden and then go to your local gardening center to find just the perfect colors. Your young gardener will enjoy choosing the colors based on their favorite or mix and match for an added boost of color. Collect the Following : Trowel or Bulb Planter Spring Bulbs Garden Spot Gloves (optional) Garden markers (optional) Let’s Get Planting! One way to have your young gardener help is to place bulbs in the pattern desired whether that be by height, color or design. This is a perfect time to allow your young gardener to be creative. After the bulbs are laid out you can start digging the holes needed for each bulb. Spring bulbs should be planted in the ground 2-3 times the height of the bulb. Once the holes are prepared, it is time to plant. But before you place the bulb in the hole, let your young gardener identify the pointy end of the bulb. When planting, the pointy end needs to be planted upward . Begin placing each bulb (pointy side up) into the holes dug and then fill in the holes and pack the soil down. Markers can be placed near the planting area to remind you and your young gardener what and where you planted the spring bulbs. Now comes the hard part - waiting until spring to see the beautiful flowers that were planted. But, oh, what a glorious prize. Photo Credits: Stockcake.com (1), PickPik.com (2), www.pikist.com (3)
- Alyce Neperud, Dakota County Master Gardener | DCMGV
< Back Learn to Identify Garden Insects – Good and Bad Alyce Neperud, Dakota County Master Gardener We know that most insects in our garden are beneficial. But when we find insect damage on our beloved flowers, vegetables and fruits, it’s hard not to focus on the damaging insects. A good gardening practice is to keep abreast of the latest research on how to attract good insects and adopt pest management practices to minimize damage from the “bad” insects. By seeking out research-based information on good and bad insects, you can learn about potential damage and a range of control options to make well-informed decisions about managing the pests in your Minnesota garden. Read this article to learn more about good and bad insects and how to tell the difference. Some common pests and how to identify them Leaf Lily Beetle While inspecting my garden in late May, I noticed holes in the Asiatic lily leaves and some red beetles. I confirmed the insect to be a Leaf Lily Beetle, a non-native pest. I learned most of the damage is done by the larva so I inspected the lilies again. As expected, I found muddy brown globs. I cleaned the larva off, removed the beetles and limited further damage by frequent inspection and manual removal of the pest. Leaf Lily Beetle Check out the following articles to learn more about this pest, its lifecycle and control options: Minnesota State Horticulture Society: Scarlet Lily Beetle Infestations Minnesota Dept. of Agriculture (MDA): Lily Leaf Beetle University of Utah: Lily Leaf Beetle Cabbage Worm While working with master gardeners at a local vegetable trial garden, I learned that each year the cabbage is damaged by caterpillars. The first sign of the pest in the garden is a white butterfly with a black spot on each wing. The butterfly and the larva are a match to the imported cabbageworm. Cabbage worm This pest can be difficult to control manually once established and the damage reduces the amount of usable produce. To attempt to control the pest this year, we installed a mesh cover over the cabbage when the small plants were transplanted into the garden. The intent is to minimize damage with early intervention so that the butterflies are not able to lay their eggs. The results for this year are pending but sometimes a new approach is worth trying. Check out the following articles to learn more about common vegetables pests, lifecycles, expected damage and control options from the UMN Extension: Caterpillars on Cole Crops Cropping Calendars for Cruciferous Vegetables, and Pumpkin and Squash under Common insects in vegetable crops Fruit and vegetables crop insects Shrub Rose Pests Three pests attack my shrub roses every year. The damage starts in early May with white spotting on the lower leaves, an indication of sap sucking - Rose Leafhopper . Rose Leafhopper and leaf damage In June I observe green caterpillar-like larvae munching on the leaves - the Rose Sawfly larva (also known as Roseslug ). Leaf damage from Rose Sawfly Adult Rose Sawfly In late June, beetles can be seen destroying the rose blooms - the Japanese Beetle . Japanese Beetle Despite all of this pest activity, the roses can be enjoyed most of the season with some manual control. I squash the leafhoppers early if there is significant damage. I watch for the appearance of the Roseslugs and squash them or drop them into soapy water. This year I also began looking for the sawflies to see if I could disturb them and prevent them from laying their eggs and thus minimize the Roseslug problem. The Japanese beetles are the most destructive and because they are relentless, I knock them into soapy water as frequently as is feasible. The best news is that the pests are mostly gone when the roses bloom a second time in late summer. Check out the following articles to learn more about rose pests, lifecycles and control options: Sawfly and its larvae , Roseslugs are located under Deciduous Trees and Shrubs.(UMN Extension) Rose pests . (UKY, includes Japanese Beetle, Roseslug, Rose Leafhopper and others) What about the good insects? The insects that damage our plants grab our attention but we need to remember that most insects in our gardens are beneficial and play a vital role in the ecosystem. Insects pollinate a wide variety of fruits, nuts, vegetables, and native plants. Insects also decompose plant and animal material, are used in medicine and research and they are an essential food source for many birds, mammals and other insects. An apple exists only when the flower is pollinated. A butterfly exists only when the caterpillar is allowed to mature to adult stage, with essential food sources and the correct host plant. Pollinators Insects that pollinate include wild and domesticated bees, flies, wasps, moths, butterflies and more. Did you know that flies are second to bees in pollination? The syrphid fly appears to be a small bee but is actually a “hover fly” that moves about quickly and feeds on nectar and pollen. I found this pretty little fly hovering and feeding on cranesbill geranium, shrub rose and columbine flowers in my garden. Look for it! Unlike bees and wasps which have two pairs of wings, the syrphid fly has a single pair. It does not sting or bite. Syrphid fly Butterflies are incredibly beautiful and fun to watch, make it your goal to learn about some new butterflies to attract to your garden with nectar and larval host plants for butterflies. Butterfly Gardening . (UMN Dept. of Entomology) Monarch Bumblebees are a joy to watch in addition to the serious pollination work they do. This UMN BeeLab page includes a field guide to identify Minnesota Bumblebees . Bumblebee Predators Some insects are beneficial because they feed on other insects and frequently it is not the adult that provides the most benefit. This is why understanding the insect’s lifecycle and what it looks like in different stages can help us better appreciate their value. Lacewings, in their wingless immature state, eat other insects. Lady beetles are beneficial because they feed on insects, nectar and pollen. Asian lady beetles are a bit larger and are a nuisance if they get in your house, but they are otherwise beneficial because they also feed on soft body pests. Both types have alligator-like larvae, quite different from the domed, hard, round to oval shaped adult beetle. Wasps . There are many types of wasps that help control garden pests. For example, the parasitoid wasp is beneficial because it lays its eggs on pests such as the aphid or imported cabbage worm, to feed on the host. These wasps are tiny so don’t expect to identify them but you may see small eggs or larva on the host. The Syrphid fly is not only a pollinator but also feeds on small insect pests. For more on these and other beneficial insects in Minnesota: UMN extension Beneficial Insects . Tips for successfully identifying good and bad insects In order to know whether you need to take steps to control an insect, you need to successfully identify it. Try this process: Observe Be proactive by inspecting plants and watching for insects when they are expected to appear. Gather Information Take a picture please! This will help you recall details when doing your research What type of insect? Does it appear to be a beetle, butterfly or moth, caterpillar, grub or other? Note size, color, markings, # of wings, etc. Where did you find it? Insect pests tend to be specific to certain plants. Is it on a plant or in the soil? Is there any feeding damage? Sometimes you will have to rely on the damage to do your inquiry when the insect is not present. What time of year is it? Insects emerge at different times of the year, some have annual cycles, others have multiple cycles in one season. Take the information you have gathered and go to reputable sources to identify the insect and how to manage it. Search within the UMN Extension site or another known research-backed site. For a list of Helpful Apps for identifying insects, open the “How to Control Specific Pests” header on UMN Extension Preventing pests in your yard and garden page. Other Resources for assistance: Ask a Master Gardener and Yard and Garden News Anticipate and Plan Accordingly When you’ve learned the lifecycle and the best time to interrupt the lifecycle, you can be more strategic about solving a problem. Keep up the good gardening! We all strive for a beautiful flower garden and healthy fruits and vegetables. So, it is important to identify and control threats from damaging insects early. Try to develop a more observant eye and know when to look; anticipate and plan accordingly. Get to know good insects, learn to attract and protect them! Many resources are available to help you satisfy your curiosity about an insect, or help you solve a problem. But don’t hesitate to ask for help if you get stumped. Additional References on Pollinators Did you know that 70% of native bees nest in the ground: 5 ways to Increase nesting habitat for Native Bees . (Xerces Society) Vegetable Garden Best Management Practices (BPM) for Pollinators including a list of recommended garden plants to support pollinators. An example of a best practice is to plan your garden with flowers, veggies, herbs and fruits intermixed. (UMN) Current status on pollinators and what you can do for them. (MDA) Create pollinator friendly habitat with the Lawns to Legumes program . (The Minnesota Board of Water and Soil Resources) Photo Credit: Alyce Neperud (1, 3, 7, 8), University of Minnesota Extension (2, 4, 5, 6, 9)
- Lisa Olson, Master Gardener | DCMGV
< Back Minnesota’s State Muffin and Its Star Ingredient: The Blueberry Blueberry season may be over this year, but as you reflect on this past year and contemplate what to plant next year, a beverage with a nice, big, blueberry muffin may inspire your garden plans. Is your mouth watering yet? Read about the blueberry muffin, some interesting information about growing and picking blueberries in Minnesota, and you’ll also find a couple of bonus recipes to try this winter! Lisa Olson, Master Gardener All 50 states have state symbols - some more than others. (Looking at you, Texas, with at least 70 state symbols!) Only three states, however, have a muffin symbol. New York chose the apple muffin, Massachusetts has the corn muffin, and in 1987 a group of elementary students from Carlton, Minnesota, near Duluth, began their quest to secure the blueberry muffin as the Minnesota state muffin. It was really an exercise in learning about the legislative process. And educational it was. Their first assignment was to choose the muffin flavor that best represented Minnesota. Blueberry was the students’ muffin of choice - fitting, since blueberries are grown across the state. After multiple trips to the capitol during the next session to watch the process of passing bills, the blueberry muffin eventually made its way through in 1988. Perhaps it helped that the “Blueberry Muffin Gang” from Carlton brought muffins for all the legislators on one of their trips in order to help their cause. Minnesota is home to two native blueberry plants: lowbush ( Vaccinium angustifolium ) and velvetleaf ( V. myrtilloides ). They are mostly found in the northeast part of the state, but they can be found across the state from the northwest to the far southeast corner as well. Wild blueberries are generally much smaller than cultivated blueberries so growing blueberries commercially in Minnesota was a challenge because of the cold climate. That changed when the University of Minnesota began researching and breeding cold-hardy, large-fruited cultivars in the 1960’s. Larger berries, taller plants making picking the fruit easier, and breeding for harvesting over a longer season have all greatly improved the commercial production and also provided home growers with more varieties to choose from. The University of Minnesota even cultivated a pink variety. Yes, a pink blueberry! If you are interested in growing blueberries at your home, the University of Minnesota is a great resource to help you select the right plant for your conditions, and for planting and maintaining tips. Here are some quick facts to get you started: Not interested in growing your own? You can still pick your own. There are numerous pick-your-own farms in Minnesota. If you are feeling a little more adventurous, you can pick wild blueberries. Minnesota state parks, Superior National Forest lands, state forest lands, and the Boundary Waters Canoe Area all actually allow berry picking for personal consumption. If you pick an abundance, they freeze well so you can enjoy them all year. Here are a couple of recipes to enjoy. Even though blueberry picking season in Minnesota ends in July or August, blueberry muffins are always in season. The muffin recipe is the official state muffin recipe from the Minnesota Secretary of State website. The pie recipe is especially good for fall and winter occasions with cinnamon, nutmeg, and allspice. You will need some fresh blueberries, so thankfully it is always blueberry season somewhere in the world! The combination of fresh and cooked berries make this pie unique and especially delicious. Enjoy! Blueberry Muffin Recipe By Shari Baker, Gunflint Pines Resort 2 c. Flour ½ c. Sugar 1 T. Baking powder ½ t. Salt 1 T. Orange zest (grated peel) 1 c. Blueberries (fresh, dried, or frozen—Do not thaw or rehydrate) 1 c. White Chocolate Chips (*optional, but great!) 1-¼ c. Buttermilk 1 Egg ½ t. Vanilla Sugar in the Raw (large-grain brown sugar) Preheat oven to 425F. Mix buttermilk, egg, and vanilla; set aside. Mix dry ingredients, orange zest, blueberries, and white chocolate chips. Make well in center, pour in liquid mixture, and stir lightly just until mixed. Spoon into lined or greased muffin tins. Top with sugar in the raw, and bake for 20 to 22 minutes. Makes a “baker’s dozen”. New England Blueberry Pie 4 c. fresh blueberries ½ c. sugar ½ c. brown sugar, packed 1 Tbsp. lemon juice ¼ tsp. allspice ¼ tsp. cinnamon ⅛ tsp. nutmeg ¼ tsp. salt 1 8-9” baked pie shell In a saucepan, combine 2 c. berries with sugar, flour, butter, lemon juice, and all the spices and salt. Cook over low heat to a boil. Cook for 5 minutes or until thick. Cool. When cool, add the remaining 2 c. of blueberries. Transfer all of the blueberry mixture into the cooled pie shell. Chill pie. Serve with whipped cream. Resources: https://www.startribune.com/minnesota-symbols-blueberry-muffin-carlton-south-terrace/600172953/ https://www.dnr.state.mn.us/mcvmagazine/issues/2023/jul-aug/bucket.html https://mnhardy.umn.edu/blueberries https://extension.umn.edu/fruit/growing-blueberries-home-garden#staking-and-support-19061 https://www.sos.state.mn.us/about-minnesota/state-symbols/state-muffin-blueberry/ https://extension.umn.edu/fruit/commercial-blueberry-production-minnesota-and-wisconsin Photo credits: Minnesota Secretary of State (1), Courtesy of University of Minnesota (2), University of Minnesota Extension (3)
- Lisa Olson, Master Gardener | DCMGV
< Back Do All Bees Sting? Lisa Olson, Master Gardener On one hand, a gardener’s tiny friend, the bee, is usually a docile doer of good, buzzing around from plant to plant, pollinating to provide a bountiful harvest in the future. On the other hand, many fear the small insect with the mighty sting. But do all bees sting? If you are curious, click on the link to learn more about our little friend, the bee. Bumblebee Do all bees sting? The short answer is no. But some bees do sting, and they also get blamed for more than their fair share. Many people mistakenly call all stinging insects “bees.” Hornets and wasps are typically more aggressive than their rounder, fuzzier relative, the bee. Bees are pretty tolerant of humans unless they feel provoked or threatened. They will sting to protect their nest or hive, but they are generally not a threat to people if they are left alone. In fact, when bees are busy flying from flower to flower collecting nectar and pollen, you can safely observe them without fear of being stung. However, since about 80 percent of bee species nest in the ground, it is not surprising that many bee stings occur when someone unknowingly steps on a nest. Ground Nest Certain bees are not capable of stinging. Only female bees have a stinger which is a modified egg laying apparatus. Male bees are not equipped with that part and therefore are unable to sting. Not every sting is equal among all female bees. While the social bumblebee and honeybee sting can be quite painful, the sting of most solitary native bees is similar to a pinprick. Of the nearly 20,000 known bee species in the world, about 400 of them live in Minnesota. Only about 2% of those are honeybees and bumblebees, including the state bee of Minnesota, the rusty patched bumblebee. The other 98% are mostly solitary bees like the mason and leafcutter bees. Rusty Patched Bumblebee While some bees are not capable of stinging at all, the female bumblebee, along with its relatives the yellow jacket and paper wasp, can sting multiple times. Its stinger is smooth so that it can remove it and re-inject it multiple times. The honeybee, on the other hand, has a barbed stinger. Once its stinger penetrates human skin, it becomes lodged and cannot be removed. When it flies away, the stinger stays behind, and the honeybee will die shortly afterward from the hole left in its abdomen. If that occurs, the sting victim should immediately scratch out the stinger with a fingernail rather than grasping it with two fingers to prevent squeezing more venom into the wound. A very small portion of the population is allergic to bee or wasp venom. While a person is more likely to die from being struck by lightning than stung by a bee, an average of 62 people die each year in the United States from a bee, wasp, or hornet sting according to the Centers for Disease Control and Prevention. Since you can’t just hang around male bees, in order to avoid being stung, you can take the following precautions: Stay calm. Don’t swat at bees. Just remain calm and slowly walk away. Wear shoes outside. Stepping on a nest is the most common way to get stung. Plant flowers away from your doors. Reduce the risk of a negative encounter by planting pollinator habitat away from high traffic areas. Beekeepers wear white for a reason. If you don’t look or smell like a brightly colored flower, bees are less likely to bother you. Just watch, don’t touch. If you leave them alone, they will leave you alone. Bees are excellent neighbors and extremely beneficial to us. Pollinators are responsible for about one third of the food we eat. The best thing we can do, as with all wildlife, is to respect it by keeping our distance. That way we don't have to worry whether it is a stinging bee or not. And last of all, by providing more pollinator friendly habitat, we can ensure a healthy, happy bee population for the future. https://extension.umn.edu/yard-and-garden-insects/wasps-and-bees#reactions-to-stings-1465111 https://mphysicians.org/news/2022/07/20/buzz-sting-ow-dealing-wasp-or-bee-stings-11076 https://www.cdc.gov/mmwr/volumes/68/wr/mm6829a5.htm https://www.pollinator.org/pollinator.org/assets/generalFiles/NAPPC.NoFear.brochFINAL.pdf https://extension.umn.edu/lawns-and-landscapes/pollinator-nests#:~:text=About%2080%20percent%20of%20bee,over%20the%20nests%20of%20others . https://beelab.umn.edu/Native-Bee/diversity https://bwsr.state.mn.us/sites/default/files/2020-03/Planting%20for%20Pollinators%20Design%20Guide%20with%20logos.pdf Photo Credit: University of Minnesota (1,2,3,4)
- Mickey Scullard, Dakota County Master Gardener | DCMGV
< Back Get to Know Your Good and Bad Weeds We are bringing you a new series this year, “Weed of the Month”. Some months, we’ll highlight a specific weed, show you what it looks like, describe its key characteristics, and methods for managing it. Other months we’ll focus on a special angle about weeds, for example, edible weeds because it turns out that not all weeds are bad! This article provides a very useful set of resources to identify and understand weeds and how you should handle them. Mickey Scullard, Dakota County Master Gardener This month, since weeds are currently dormant, instead of focusing on a specific weed, we’ll introduce you to a valuable resource from the Minnesota Department of Agriculture (MDA) called the Minnesota Noxious Weed List . While there are some ‘good’ weeds, there also are weeds that are more than just a nuisance to the gardener. They actually represent a threat to human or animal health, our eco-systems, crops, livestock, and other property. We all have a role in knowing more about these weeds and the steps to manage or eradicate them. This Noxious Weed website also contains information on how to report noxious weeds to the county, state, or federal agencies responsible for management. Minnesota State Statute, M.S. 18.771 directs the commissioner of MDA to classify these noxious weeds into one of five categories. An overview of the categories is provided below along with a couple of examples of the weeds in that category. We encourage you to visit the link to the noxious weed list provided above to review the tables of noxious weeds and learn more about the specific plants. You may be surprised to see some familiar trees, shrubs, and flowers listed as weeds! Each plant designated as a noxious weed has its own page that includes: Pictures Scientific and common names Legal status Background Description Habitat Means of spread and distribution Impact Prevention and management Toxicity The five categories of noxious weed are: Prohibited Eradicate Noxious Weeds Prohibited Control Noxious Weeds Restricted Noxious Weeds Specially Regulated Plants County Noxious Weeds An additional category exists called Federal Noxious Weeds. The MDA website notes that “federal terrestrial and parasitic listed noxious weeds are prohibited in Minnesota”. These weeds are under the auspices of the U.S. Department of Agriculture (USDA) and they select and enforce them. You can learn more about the federal weed program at the USDA APHIS website . Prohibited Eradicate Noxious Weeds This weed category includes weeds that must be eradicated across the whole state. These weeds are prohibited from being transported and may not be sold or propagated in Minnesota. Examples of Prohibited Eradicate Noxious Weeds include: Black swallow-wort, Grecian foxglove, and Tree of heaven. Black swallow-wort Prohibited Control Noxious Weeds The weeds in this category must be controlled anywhere they may be found in Minnesota. Like the previous category, these weeds cannot be transported, propagated, or sold. Examples include Canada Thistle, Leafy Spurge, Purple Loosestrife, and Wild Parsnip. Canada Thistle Restricted Noxious Weeds Restricted noxious weeds and their propagating parts are only allowed to be imported, sold, or transported if allowed by permit under section 18.82 . Examples include: crown vetch, Japanese Barberry, Garlic Mustard, and Wild Carrot/Queen Anne’s Lace. Specially Regulated Plants These weeds may be native or nonnative species that have some economic value but may also cause harm in noncontrolled environments. Ecological or economical harm may occur and there are human or animal health concerns. Examples include: Amur Maple, Norway Maple (and all cultivars), and Poison Ivy. Amur Maple County Noxious Weeds Individual county boards may designate plants as noxious weeds and prohibit them within the county’s jurisdiction. However, these designations must be approved by the Commissioner of Agriculture, who consults with the Noxious Weed Advisory Committee. If you are interested in learning more about noxious weeds in Minnesota, you can subscribe to the Noxious Weed of the Month article. Every month, you’ll get an email from the Minnesota Department of Agriculture with information on a noxious weed. To subscribe, Click here to sign up for Weed of the Month emails. We are bringing you a new series this year, “Weed of the Month”. Some months, we’ll highlight a specific weed, show you what it looks like, describe its key characteristics, and methods for managing it. Other months we’ll focus on a special angle about weeds, for example, edible weeds because it turns out that not all weeds are bad! This article provides a very useful set of resources to identify and understand weeds and how you should handle them. Photo credits: Minnesota Department of Agriculture (1,4), University of Minnesota Extension (2), University of Minnesota Extension, Dana Boyle (3)
- Julie Harris, Master Gardener | DCMGV
< Back African Violets Julie Harris, Master Gardener African Violets are one of the most popular houseplants because they require little maintenance and, cared for properly, bloom several times a year. But, as with any plant, they do have specific needs that you must know and pay attention to in order to provide the color and pleasure that you are hoping for. Read this article to understand how to achieve a happy, healthy African Violet in your home. African Violets are a popular houseplant because they are low maintenance and if cared for properly, will bloom several times a year. African Violets ( Saintpaulia ionantha ) were discovered in the 1890s by Baron Walter von Saint Paul in Tanzania. Ionantha refers to the violet color of the flowers, although many hybrids and varieties are now available, including different flower colors. Today, you can find African Violets that are white, pink, maroon, blue, lavender, violet, and deep purple. African Violets can be found in different sizes ranging from 4 to 8 to 16 inches wide to more than 16 inches wide. They have a mounded or round form. Different varieties may have different flower and leaf shapes. The flowers may be single, semi-double, double, ruffled or star shaped. Leaves may be round, heart-shaped or oval and have a fuzzy, velvety texture. African Violets should be planted in containers no more than one-third the width of the plant’s leaf span. They have fine roots and require well-drained soilless potting mix with a pH of about 6.2 – 6.5. Plant containers should have at least one hole in the bottom to allow water to drain. They should be repotted in fresh potting mix once a year. Fertilize the plant each time you water them. Use one-quarter of the recommended amount of fertilizer to keep the roots from being damaged. Fertilizers specially formulated for African Violets can be purchased. In their natural habitat, African Violets received filtered light from the forest canopy. In your house, they need 10 – 16 hours of light and 8 – 10 hours of darkness to flower. They will grow best in a bright, north-oriented exposure; although in the winter months, they may prefer a southern exposure. Fluorescent or LED grow lights can also be used. If your plant has dark, healthy leaves but no blooms, try increasing the light. Conversely, if your plant is not blooming and has pale leaves, reduce the light. As for temperature – if you are comfortable, your African Violet is comfortable. They like 40 – 60% humidity. Grouping plants together is helpful or they can be set on trays of pebbles and water. An even temperature should be maintained and they do not like drafts. Water with room-temperature distilled water or rain water. The potting mix should be moist at all times but not soggy. Overwatering is a common reason that African Violets do not survive. Water just the potting mix as water may cause leaf spots. Do not mist the foliage as it, too, may cause leaf spotting. African Violets can be watered from above but it is not recommended as the plant is susceptible to crown rot. You can also set the pot in a bowl of room-temperature water, 1 – inch deep. When the soil surface feels moist, remove the plant from the water and allow the water to drain from the pot. Do not let the pot sit in water for more than 30 minutes. You can also use a wicking system (see references below) or use self-watering pots. Common problems and solutions: Leaves are long and narrow Not enough light; temperature is too cool Leaves are pale Too much light Plant is limp and wilted Over watering; poor drainage If roots are mushy, brown and slimy, the plant is not likely to survive Leaf spots Water left on leaves Pale leaves, lack of growth Nutrient deficiency, not fertilized regularly Tight plant centers, rusty-colored leaves Over fertilization African Violets can provide many years of pleasure in your house if you follow these fairly straightforward rules for nurturing them. Photo credits: University of Minnesota Extension (1, 2, 3)















