< Back What to Do with an Overcrowded Perennial Garden Linda Stein, Master Gardener Are your perennial plants over crowded? Are you planning to rip out a section of your garden to plant new shrubs or plants this year? In certain situations, Dakota County Master Gardeners may be able to help you by harvesting your plants and selling them at our annual Plant Sale in May to support our programs in the county. In the past, most of the plants that were sold in our annual Plant Sale were from member’s gardens or were vegetables and herbs started by our members in a greenhouse. However, we also sell plants harvested from the yards of non-master gardeners. We plan to continue this tradition for our next sale in May 2022, creating teams that will dig out the plants, bare root the plants to avoid the risk of spreading jumping worms, and pot the plants for sale. This is a win-win situation. Your perennials are thinned out and moved, and we can sell the plants to support our programs throughout Dakota County. (Please note that we only have a limited ability to accept hostas and daylilies for this program.) If you would like us to consider digging in your garden in the spring, contact me - lindasternstein@gmail.com . Tell me what types of plants you have. When April comes, I’ll contact you to do a walk through and set up a time to dig in your garden.

< Back Eastern Red Cedar (Juniperus virginiana): A survivor for All Seasons Jim Lakin MD, Dakota County Master Gardener Eastern Red Cedar is a beautiful and tenacious native tree that grows vigorously through most of the eastern United States including the lower half of Minnesota. It is a towering and long-lived tree and is an important food source for birds and mammals. Read this article to learn more about this important native tree. Sometimes, something starts growing somewhere and something inside you says “Let it be.” That’s how I came to gain the acquaintance of Eastern Red Cedar as it popped up beside a boulder on the slope of our west lawn. Rather than pull it out, I watched it struggle, overcome and become the beautiful tree that now graces the west side of our home. Like so many natives, it is a very tenacious fellow and grows vigorously through most of the eastern United States including the lower half of Minnesota. So, it does well through Zone 4. Mature red cedar The tree is known variously as Virginia juniper, eastern juniper or red juniper. Although a slow grower, red cedar can reach as high as 60 feet - although in poor soils it may remain no more than a bush. It assumes a pyramidal or cylindrical shape with reddish brown bark and green needle like leaves. It is a dioecious species (boy and girl trees) with the male pollinating and the female forming dark purple berry-like seed cones. These berries form an important food source for many birds such as cedar waxwings, turkeys and bluebirds during the winter months. A number of small mammals such as rabbits, foxes, raccoons and coyotes also feed off red cedar berries. The tree is a long lived with a several hundred-year life-span, if undisturbed. red cedar berries Red cedar is a pioneer species and will be seen early on in fire ravaged areas. But, a cautionary note - owing to its adaptability and perseverance, it can be invasive and has radically changed the ecology of some grasslands. Also, it acts as alternate host for cedar-apple rust, a potentially destructive fungus for apple trees. Consequently, you might want to keep red cedar away from nearby apple orchards. There are many distinct cultivars of Juniperus virginiana, which you might expect given its vast native range. A recent book by Laurence Hatch* does a masterful job of differentiating and describing them. Whatever cultivar you choose, you will be treated to a tough, faithful coniferous companion for many years. *Hatch, L., Cultivars of Woody Plants: Juniperus virginiana and scopulorum, A cultivar.org Garden Monograph, Cary, NC, 2023. Photo Credits: Farmartin, Wikipedia (1), Humoyun Mehridinov, Wikipedia (2)

< Back Garden Mulch and Jumping Worms There are many things to consider when choosing which type of mulch to use. Aesthetics is one consideration but mulch that will help and not hurt your garden soil is another. This article will help you select the mulch that's right for your garden. Garden Mulch and Jumping Worms There are several options for mulch or soil covering in our gardens. Choices can be either organic, which are compostable materials that improve soil fertility, or inorganic film coverings that can be black, red, green or silver colored. Inorganic film mulches are often sold in rolls. Mulch can improve our plants and gardens in the following ways: · Moisture retention/water conservation · Soil temperature control and stabilization · Weed suppression – weed growth is eliminated when light is not available · Soil borne disease prevention · Improved soil fertility through decomposition of organic mulches left on the top of the soil · Minimize soil erosion and compaction from heavy rains and help with water absorption · Improved landscape appearance with clean and neat mulch between plants In the spring, gardeners have to decide what type(s) of mulches to use. The best mulch application time is after the plants are established, four to six inches tall, and the soil has warmed up enough for active root growth. Mulch applied too soon will delay root development. Be sure not to touch the plants with the mulch. Many plants such as tomatoes are planted only after the soil is sufficiently warm. For tomatoes and other warm season transplanted plants, it is best to apply the mulch immediately to avoid soil splash-up/soil borne diseases. If you are using an inorganic film, you can add a couple of layers of newspapers under the film to help with weed suppression. The newspaper is a safe, compostable layer. Depth for most organic mulches is two to three inches to provide the positive results described above without becoming too heavy. Mulch applied too deep can cause a lack of oxygen to roots, can yellow foliage, and could provide a space for small burrowing animals to feed on plant stems. In fact, be sure that the mulch is close but not touching the stems! Favorite organic mulches include straw with newspaper under it to prevent light to seeds, compost with newspaper under it, brown decomposing paper rolls, dried grass clippings, and mulched leaves. Other possible organic mulches include cocoa bean hulls, pine needles, and crushed corn cobs. Gardeners who choose to use straw should be sure to buy tight bales that do not have too many seeds. Some gardeners have also successfully used burlap bags, and they can be reused year after year. Mulched leaves may need to be reconsidered this year and in the near future due to jumping worm concerns. Jumping worms are a type of angleworm, but they change the soil texture to make it look like coffee grounds. As they move and eat, they strip the soil of nutrients and kill plants. They are recognizable, in part, by their whipping action. They live in leaf litter on the top floor of forests and hatch in the soil in late spring. All gardeners in Dakota County need be aware of them and on the lookout for them. For more detailed information about them, please read the University of Minnesota article titled “Jumping Worms” . Another excellent article is “Coping with Jumping Worms” by Karen Randall. The damage jumping worms can do should cause gardeners to reconsider the types of mulches that they add to their gardens. At this time, there are no known ways to easily rid the soil of jumping worms once they are present. Inorganic mulches may be considered as alternatives to organic mulches. They do not break down and add nutrient value to the soils, but they help with several of the mulch attributes described above. Black, red, green and silver plastics provide weed control, splash-up protection, and some temperature control. Red plastic used with tomatoes is said to improve crop harvest by 20% because it reflects growth-enhancing light waves from the sun. It can be used with newspaper under it to control weeds and help conserve water. The down side of inorganic mulches, in addition to initial cost, is that they add to environmental plastics and may or may not be reused in a future year. Inorganic mulches can be found either in garden centers or in seed catalogs. Mulch can be a great addition to your flower or vegetable garden. However, take care in choosing a type that will benefit your garden. Photo credits: Janice Gestner (1, 3, 4), University of Minnesota Extension (2)

< Back Mendota Heights Pollinator Partnership Sarah Heidtke, Sue Light and Cindy Johnson, Dakota County Master Gardeners Master Gardeners are working with city government and residents to promote pollinator friendly gardens. Dakota County hosts a unique native garden in the boulevard alongside Victoria Road, between Marie Avenue and Douglas Road in Mendota Heights. Not only is it a beautiful sight to drive, bike or stroll alongside throughout the year, but the garden hosts a number of native pollinators - read on to find out how Mendota Heights staff and Master Gardeners got together with community members in order to create this special place and more! In 2016, the city of Mendota Heights took the admirable step of declaring itself a “pollinator friendly city.” That means that the city is encouraging residents to become more pollinator-friendly by avoiding the use of insecticides and adopting more environmentally friendly landscaping practices; avoiding planting plants that are treated with systemic insecticides; and planting more pollinator-supporting plants. Since then, Dakota County Master Gardeners Sue Light and Cindy Johnson have been working with city staff to identify ways to enhance pollinator habitats. One of their first and most successful projects was the reformation of the Victoria Road boulevard (Victoria Road between Marie Ave. and Douglas Rd. At the time, this area was a ditch filled with rip rap and, unfortunately, a lot of trash. By June of the same year, Sue, Cindy and a team of Dakota County Master Gardeners, seeded grasses and forbs on the Victoria Road boulevard. To be exact, they used Minnesota State Mix 35-621 Dry Prairie SE mix. This selection was based on the soil, water and light conditions. In order to maintain driver visibility, only species under two feet in height were seeded within thirty feet of the corners at each end. Within 2 years, the garden looked like this: Within that time, water retention improved - instead of gushing down the slope over rip rap and into the storm drains, much of the rain water is now slowed and absorbed by the native plants and their deep roots. In fact, rainwater and snowmelt are the only sources of water these plants receive. Every week brings something new to the City Partnership native planting along Victoria Road. Depending on the time of year, the Minnesota native plants you may see include - gorgeous swaths of Little Blue Stem, Wild Petunia, White and Purple Prairie Clover, Monarda, different Milkweeds, Rudbeckia, Goldenrod, Ironweed, Prairie Dropseed and Blue Vervain, to name a few. That “ditch” on Victoria Road has become a native plant treasure. 2024 marks the ninth year of the City Partnership Project. If you pass through in July, you will find Monarda (native Bee Balm) with full lavender colored blooms topping shoulder-high stems, complemented by Asclepias Tuberose (bright orange Butterfly Milkweed). Many insects, including the Rusty Patch Bumblebee and several Black and Gold Bumblebees, are attracted to the pollinator plants in the garden. Even though all of the intentional plants are native to Minnesota, regular management of this garden is done and required. During the growing season, three or four Master Gardeners at a time will weed the roadside twice a month. Weed pressure comes from invasive plants such as Siberian Elm, Crown Vetch, Thistle, Japanese Hedge Parsley and others. Some curious neighbors have come out to help weed and learn more about the plants. Walkers on the path frequently comment on the beauty of the plants as they walk by. Garden management also includes cutting back the vegetation in the spring so the new growth isn’t smothered by the matted plant material from the season before. The City of Mendota Heights and Dakota County Master Gardeners have also partnered to install and maintain the native plantings at City Hall. In addition, they have worked with Mendota Heights residents to install rain gardens. Master Gardeners have also hosted education nights for the public on the value and use of pollinator plants. All of these efforts are intended to improve water quality and welcome pollinators to Mendota Heights. Take the time to visit the extraordinary native garden on Victoria Road and at City Hall. And, keep an eye out for announcements from Dakota County Master Gardeners for public education nights to learn more about this partnership and the plantings. Photo credits: Sue Light (1,2,3,5,7,8), Sarah Heidtke (4,6), Robert Hatlivig (9)

< Back Here a Pollinator Garden - There a Pollinator Garden – Everywhere a Pollinator Garden - Part 2 Brenda Scheer, Master Gardener Master Gardener Brenda Scheer understands how important pollinator gardens are for the environment and wanted to start this type of garden. But how to start? This article is the second in a series of three in which Brenda describes her experience starting a pollinator garden in her backyard. Follow Brenda’s motivation, planning, lessons and tips to build your own environmentally friendly garden. In this installment, Brenda talks about how plan for and choose plants for her native garden. (This is the second in a series of three articles by Master Gardener Brenda Scheer describing her experience starting a pollinator garden in her backyard. Follow Brenda’s motivation, planning, lessons and tips to build your own environmentally friendly garden.) This month, I’ll take you through the process of selecting the garden location, preparation, plant selection and the planting plan for my 2022 pollinator garden. Garden Location and Site Preparation I decided to apply for the Lawns to Legumes program with Scott County. By doing so, Scott County provided some guidance in addition to the possibility of receiving some grant money. A Resource Conservation Technician visited my property to help evaluate the garden location. When I showed her my first choice, her immediate concern was the existing dense grass coverage. It would be a lot of work to clear, especially if I wanted to plant yet that year. We then looked at an alternate location. The second site had some volunteer trees and shrubs that I would need to remove, medium weed coverage to be cleared, was closer to a water source and had some natural ‘messy’ areas of leaves/twigs that pollinators could use for nesting. Option two was definitely a smarter choice. Over the next month, I removed about 10 volunteer trees and shrubs, the largest under six feet high and four feet around, and cleared the weeds. Existing woodchips were left in place. Plant Selection It’s so fun buying plants! I started by ordering/using online catalogs from Minnesota Native Landscapes (MNL Corp) and Prairie Moon Nursery as both companies sell Minnesota native plants. Google was also helpful when looking for images of plants that were not pictured in the catalogs. My pollinator garden is 175 square feet with the following conditions: · Part shade/part sun - about ½ of the garden getting 5 hours of morning sun · Full sun plants - 1/3 of the garden getting 8+ hours of sun · Mostly shade plants - 1/5 of the garden getting only 4 hours of morning sun · Regardless of the sun level, the soil is medium for holding water With the variability in garden conditions, I had options! Smaller plants and patience were going to fit my budget far better than larger plants and immediate gratification. The recommended spacing in the Lawns to Legumes program was one plant every 12 – 16” when using 2” plugs. That’s 130 - 175 plugs! I admit, I was overwhelmed with all the options available. I remembered that Scott County Soil and Water Conservation District was selling native plant kits designed by growing conditions. I took the easy way out and ordered Woodland Edge, Pollinator Sun, Pollinator Partial Sun and Sunny Garden Kits to fill my garden. Creating a Planting Plan Using the list of plants in each of the garden kits ordered I started gathering data on each plant. Data used for each plant to help create the planting plan were: · Plant name · Quantity of plants by plant name · Bloom color · Bloom time · Mature height · Mature width · Light Conditions After assigning a number to each plant name, I drew the garden boundaries on graph paper, marked where the light conditions change and started placing plant codes on the garden plan. Now I wait impatiently for my plants to arrive. Come on back in May and follow my story. Photo credits: Brenda Scheer (1, 2, 3)

< Back Native Grasses for the Home Landscape Alyce Neperud, Dakota County Master Gardener Intern Native grasses, sedges and flowers can be stunning at any scale; from vast prairie to small garden. In addition to the visual appeal, they provide essential habitat for many native insects and birds. The vegetation of the mesic prairie ecosystems that once covered much of southern and western Minnesota included a profusion of flowering plants and grasses. These resilient plants adapted to survive cold winters, hot summers, flood and drought and are still excellent choices for most of Minnesota. This article shares the benefits of and considerations for making native grasses a part of your landscape. Benefits of Native Grasses Long lived perennials Drought tolerant and soil stabilizers; due to deep root systems Enhanced soil; fibrous roots slough off and break down into organic matter Food source for wildlife; butterflies, skippers, birds Shelter for native insects, including butterflies, moths and bees Structural; support other plants Competitive with weeds Characteristics of Native Grasses Primarily warm season grasses; grow in late spring and flower in the hot summer Either clump or running growth habit Wind pollinated; flowers are small, do not need to attract pollinators Arrangement and branching patterns of florets in the seedhead (aka grass inflorescence) determine how grasses are identified, named, and classified Clump (Blue Grama) Inflorescence (Side Oats Grama) Design considerations for your site: What are your goals? Are there any restrictions at your site? What are your water and soil conditions? Some grasses are more suited to sandy, dry, high ground while some tolerate more wet conditions. Do you prefer a formal or informal design? A formal garden generally takes more space so the plants can show their full shape and allow for layering of heights from front to back. Formal (Noerenberg Memorial Gardens) Informal (Mendota Heights Victoria Road) Do you prefer a mix of textures and shapes or a uniform look? The clump form grows outward slowly so is less aggressive and good for mixes while the running growth habit is beneficial if you want a single grass to fill in a space for a functional purpose, for example to stabilize a slope or create a mow-able lawn. Short to medium height grasses are suited to locations with limited space where visibility and minimal spreading is desirable. Preferred grasses are generally shorter, of clump form, include visual interest from color and/or interesting seed heads, and mix well with low growing prairie flowers. Prairie Dropseed is widely adapted to soils ranging from dry, sandy and rock outcrops to low, wet mesic habits. It is an elegant clump form, at 2-4’ height. The nativar “tara’ is shorter in form at 24-30”. See Reference #1 for more information. Prairie Dropseed - fine foliage and inflorescence in summer Little Bluestem is an iconic species of Minnesota prairies that prefers loose, well-drained soil. Grows in clump form, at 2-4’ high. Host plant for several native butterflies, skippers. Showy, bright red in fall with shiny silver seedheads. Little Bluestem - bluish foliage in summer Blue Grama does well in dry, sand to loam soil, not clay. Clump form at height of 12-30”.Horizontal seed heads provide interest. See Reference #1 for more information. Side Oats Grama is related, a bit taller at 2-3’ height, different inflorescence. Junegrass does well in very dry, sandy soils. It is short, compact and upright at 2-3’ and mixes well with low-growing prairie flowers. A cool season grass; grows in early spring, flowers and sets seed late spring or early summer. Tall Native Grasses are generally not recommended for home gardens as they may overtake flowers over time but they can be a feature, screen or backdrop for other plants where more space is available and/or height is desirable. Big Bluestem is found throughout Minnesota. Grows in sand, loam, clay soil. It is tall at 8’, upright and open. It tends to self-sow and dominate and is subject to ‘lodging’ (falling over). Several nativars with different growing habits and color are available. See Reference #1 for more information. Indian Grass is found throughout Minnesota and does well in dry to moist soils (sand, loam, clay) with a height of 5-7’. It is medium aggressive and tends to self sow. It has a good upright form with golden seedheads, looks great with little bluestem and medium to tall flowers at the back of a border or garden. If you haven’t considered native grasses for your landscape before, it may be time to reconsider. Native grasses can be a stunning addition to your pollinator friendly garden. References Benefits of Native Grasses ; explained in three short informative videos by University of MN Extension Professor and Horticulturist Mary Meyer. On the same page as above; Free downloadable book “Gardening with Native Grasses in Cold Climates” by Diane M. Harem and Mary Hockenberry Meyer, includes information on grasses and flowers that together provide for the complete lifecycle of one or more Lepidoptera. UMN Extension Planting and maintaining a prairie garden . Numerous links on selecting Native Plants . Book “The Gardener’s Guide to Prairie Plants” by Neil Diboll & Hilary Cox, copyright 2023, the University of Chicago Press. DNR Mesic Prairie . Native Plant Encyclopedia ; focus is on lakeshore management but also a way to look up distribution of native plants in the state. Minnesota Wildflowers ; a guide to the flora of MN. Sites to visit Minnesota Landscape Arboretum Specialty Gardens ; Ornamental Grass Collection. Current Projects at Dakota County Parks . Noerenberg Memorial Gardens in Wayzata. Many native and other grasses in a formal garden setting. Photo Credit: Alyce Neperud (1-7)

< Back Put these insects under gardening law until you annihilate THEM! Marjorie Blare, Dakota County Master Gardener This is the time of year when bugs, not eliminated earlier in the year, try to take over your plants. Don’t get those creepy-crawly pests ruin your houseplants. Read this article to learn how to prevent getting those bugs and how to eliminate them if they manage to creep in. THEM : A HORROR HORDE OF CREEPY-CRAWLY PESTS CLAWING OUT OF THE SOIL AND FROM UNDERNEATH LEAVES! Kill one and two take its place! Steps you can take to reduce the chances of an infestation: Chose the right plant for the place it will live; take into consider light, temperature, soil/air humidity and air circulation. Before bringing them inside, inspect stems, tops and undersides of leaves (also the pots), for insects, webbing, holes and eggs. Things you can do to treat infestations: Use a forceful stream of water to dislodge insects. Physically remove pests with fingers or tweezers. Use yellow sticky traps to trap flying insects like whiteflies, fungus gnats or thrips. Small numbers of scale insects can be scraped off with a fingernail file or the like. Re-pot using new soil and sterilized pots, making sure to thoroughly wash off old soil. Prune if a pest issue is limited to a few leaves, stems or branches. Dispose of the entire plant if it’s heavily infested. Indoor Plant Insects Aphids Fungus gnats Mealybugs Thrips Whiteflies Spidermites Scale Insects Boston Fern x x x Crotons x x x ZZ plant x x x x x x Snake Plants x x x x x x Easter Cactus x x x x Fiddle leaf fig x x x Spider plants x x x x x Monstera x x Pothos x x x Jade plant x x x Rubber plant x x x Prayer plant x x x x Air plant x x Peace Lily x x x x String of Pearls x x x African violets x x Cyclamen mites Chinese Evergreen x x x x Insecticides Aphids Fungus gnat larvae Mealybugs Thrips Whiteflies Spidermites Scale Insects Pyrethrins x x x x x Insecticidal Soap x x x x x Plant oil extracts x x x x x Neem Oil x x x Bti strain AM 65-52 * x Imidacloprid ** x x x x(soft) *Used in mosquito dunks **Toxic to Bees Insecticide Precautions: When using a product that requires mixing with water, make only as much as you expect to use in one day and use it that day. Apply chemicals outdoors whenever possible. Use a well-ventilated area to spray plants indoors. Enclose your plant in a plastic bag and seal shut. Cut a small hole and insert your spray nozzle. Spray your plant, especially under the leaves. Remove the nozzle and quickly cover the hole with duct tape. Keep it out of direct sun until dry. CAUTION: Mention of a pesticide or use of a pesticide label is for educational purposes only. Always follow the pesticide label directions attached to the pesticide container you are using. Be sure that the area you wish to treat is listed on the label of the pesticide you intend to use . Remember, the label is the law. Never use any pesticide on a plant that is moisture-stressed. Water the soil a day or two before applying pesticides. extension.umn.edu Managing insects on indoor plants With no natural enemies indoors, inspect your houseplants weekly for insect pests like mealybugs and scale. Photo credit: Marjorie Blare, artist (1)

< Back Let’s Learn About Evergreens! Valerie Rogotzke, Master Gardener December is a month when evergreens are seen everywhere—indoors and out! Wreaths and decorated trees fill homes and public spaces, and the fallen leaves on deciduous trees makes conifers even more prominent in our Minnesota forests. This is a great season for growing sprouts and older folks alike to look a little closer at the evergreens around us, to learn which details to look for, and to identify our native trees. December is a month when evergreens are seen everywhere—indoors and out! Wreaths and decorated trees fill homes and public spaces, and the fallen leaves on deciduous trees makes conifers even more prominent in our Minnesota forests. This is a great season for growing sprouts and older folks alike to look a little closer at the evergreens around us, to learn which details to look for, and to identify our native trees. It would be quite the challenge to be able to identify all 100+ different species of pine, spruce, and fir trees. For now, let’s look at the big categories and the trees native to Minnesota that we see most often. Let’s ask a series of questions to figure out which evergreen we’re looking at. Q: SINGLE NEEDLES OR BUNDLES? How are needles attached to the branch—in small bundles of 2-5 needles or as single needles? A: BUNDLES. We have a pine tree! There are a few kinds we see a lot of in Minnesota. WHITE PINES have 5 needles in a bundle and are long (3-5”). RED PINES have 2 needles in a bundle and are long (4-6”). JACK PINES have 2 needles in a bundle and are short (1-1.5”). A: SINGLES. We have either a spruce or a fir tree. Let’s ask another question. Q: FLAT OR SQUARE? Pluck off a needle and roll it between your fingers. Is it hard to roll because it’s flat, or do you feel slight ridges as it rolls in your fingers because it’s square? A: FLAT. We have a fir tree. Balsam firs are common Minnesota firs. You might remember this by thinking of Fs: firs are flat and friendly (no sharp tips on the needles). A: SQUARE. We have a spruce tree. There are a variety of spruces, but here are three. WHITE SPRUCES have hairless branches. BLACK SPRUCES have tiny red hairs between needles on their branches. BLUE SPRUCES have needles with a slight blue tinge to the color. DO: Nature Walk and Quiz Go for a nature walk and see how many different kinds of evergreens you encounter. Bring back samples of the different needles or needle bundles that you find. Once you know the trees that each needle comes from, quiz another family member or a friend by laying out all your needles on a table. Can they guess correctly? Source: https://www.dnr.state.mn.us/trees/native-trees.html https://conservancy.umn.edu/bitstream/handle/11299/49816/6593.pdf?sequence=1&isAllowed=y Photo credits: Sarah Heidtke (1), Valerie Rogotzke (2)

< Back Companion Gardening Linda Stein, Master Gardener It’s April and we are starting or continuing to plan our gardens for the new season. Most of us consider the amount of sunlight we need, flower size and color and, probably, our favorite plants. But many of us do not take into account how various plants interact with each other - “companion planting.” Companion planting considers how to enhance the garden or impact plants by growing them in close proximity to each other. Companion planting has the potential to enhance your garden, reduce the need for pesticides, promote stronger plants and take maximum advantage of the space available. Read this article to learn more about why and how to use companion planting in your garden. As plans are being prepared for our gardens, most of us think about the layout, considering each plant type separately. The planning generally looks at the amount of space needed and the amount of sunlight required by the plant as decisions are made about where to position plants. However, many of us do not take into account how various plants interact with each other, a concept referred to as “companion planting.” Companion planting considers how to enhance the garden or impact plants by growing them in close proximity to each other. Companion planting has the potential to enhance your garden, reduce the need for pesticides, promote stronger plants and take maximum advantage of the space available. Companion planting is not a new concept. It is a tool used in organic gardening and has been used historically by indigenous people. Research has identified varying results regarding the benefits of specific companion plantings. There is only anecdotal evidence of the benefits of overall companion planting. But there are numerous reputable articles on how to incorporate the concept into our gardens. In this article I will identify six potential benefits of companion gardening, using a relatively broad definition of companion gardening. 1. Repelling Pests Consider planting plants that repel pests next to plants that the pests target. According to an article in the University of Arizona Agriculture and Life Sciences Cooperative Extension site: One of the most accepted wisdoms of companion planting is the use of repellant plants to keep bothersome insects away from their favorite vegetable plants. Insects locate their favorite plants through smell and many repellant plants work by masking the scent of their neighbor plants. That is why strong-smelling plants such as basil, onions, garlic, and marigolds are good reliant plants. [1] 2. Attracting Beneficial Insects Conversely, companion planting might be used to attract beneficial insects. The best example of this is the suggestion that a gardener plant flowers that will attract pollinators next to vegetable that will benefit from these insects. Companion planting can also be used to attract insects that will feed on destructive insects. For example one might grow plants, such as carrots, to attract lady bugs that will feed on aphids that might attack your plants. 3. Growing Sacrificial Plants A sacrificial crop is a plant that you add to your garden to attract pests away from the main crop you are growing. The reasoning is that garden pests have preferences for what they like to live on or eat. By planting rows of sacrificial plants near your preferred vegetables, the pests will be attracted to these plants and leave your “preferred plants” alone. 4. Enhancing the Taste of Edible Plants Many people believe that planting herbs such as basil, dill, oregano or marjoram next to tomatoes and peppers may enhance the sweetness of these vegetables . . . and they also add beauty to your garden. 5. Supporting the Growing Needs of Surrounding Plants The growing characteristics of one plant can be used to benefit surrounding plants. For example, plants that grow tall or are supported by trellises can provide shade to plants that prefer limited sunlight. Vining plants and plants with large leaves that cover the ground can reduce weed growth and help retain soil moisture. 6. Promoting Maximum Use of Garden Space In this example of companion planting, you’re considering how to enhance the production of your garden as a whole. By intercropping plants in spaces left when one crop is done producing you can increase the production from a limited space. Radishes mature quickly and do well in cooler weather so they can be planted in the spring. When they are harvested, plants that prefer warmer weather can be planted. And when those plants are done producing, another crop of radishes can be planted in late summer. This is a link to a chart developed by Todd Weinmann of North Dakota State University Agriculture Extension that provides an extensive list of plants that you might consider growing near each other and plants that have the potential to negatively impact the growth of certain plants and therefore should not be planted in close proximity. [1] The Best of Enemies: A Brief Guide to Companion Planting - Part 2, https://cals.arizona.edu/cochise/mg/best-enemies-brief-guide-companion-planting-part-2 Photo credits: www.flickr.com (1), Linda Stein (2), University of Minnesota Extension (3)

< Back American Bittersweet (Celastrus scandens): An American Beauty Jim Lakin MD, Master Gardener American Bittersweet is a hardy native vine traditionally found on country roads and farms. It puts on a beautiful display of orange-hulled fruit in autumn. It has been a favorite material for welcoming door wreaths. Read this article about this beautiful and useful native Minnesota plant. A few years back, each fall we used to scan the shoulders of country roads for native bittersweet. It was an old custom of local farm folk to make wreathes of bittersweet to hang over their doors as a welcome. Apparently, this old folkway has caught on and wild bittersweet has become a rarity, at least around the Cities. Fortunately, this hardy native vine can still be purchased at local nurseries and you can “grow you own” fall decorations. Bittersweet is found in mesic woods, woodland edges and hedgerows throughout the Upper Midwest. Its great attraction is its display of orange-hulled, vermillion fruit which form in the late summer, creating a brilliant display in autumn after leaf-drop. Bittersweet is fairly easy to grow in well-drained soil. It isn’t too fussy about the clay soils we so often encounter here. Full sun to part shade is a must for vigorous growth. Although the vine can be slow growing for the first season or two it will eventually take off and be quite drought resistant. This is a plus given the dry summers we have recently been experiencing. You will want to place it on a fence or a trellis as it is a vigorous woody vine. Another approach is to plant it among established small trees in a woodland edge. This sets it up for a show in the late fall when the trees are bare. One caveat : Celastrus scandens is dioecious, meaning vines are either male or female. So, it takes “two to tango” to generate that wonderful orange-red fruit. Hopefully your nursery can help you to obtain the correct gender of vines. If you are growing bittersweet from seed or are purchasing seedlings, plant several of them in proximity to assure a male and female vine for fruiting. One other caveat : American bittersweet should not be confused with Oriental Roundleaf bittersweet ( Celastrus orbiculatus ). The latter is native to China but has proven to be highly invasive here in North America. In theory it should no longer be sold in commercial nurseries, but you never know. It is pretty easy to differentiate from American bittersweet in that the native plant’s fruit capsules are orange. Oriental bittersweet’s fruit capsules are yellow. American bittersweet’s fruits are on the terminal stem ends. Orientals are along the stems at the leaf axis. If you come across oriental bittersweet on your property, eliminate it! The MN Department of Agriculture has good information on the subject: ( https://www.mda.state.mn.us/plants/pestmanagement/weedcontrol/noxiouslist/orientalbittersweet/bittersweetdiffs ). Photo credits: MN Department of Agriculture (all)

< Back Chow Mein – A Vegetable “Left-Overs” Recipe Joy Johnson, Master Gardener Joy Johnson is a prolific vegetable grower. She has found this recipe for Chow Mein not only delicious but helpful in making use of the abundant vegetables in her cupboards. Whether using your own vegetable stash or those purchased at the grocery store, you will enjoy this recipe! Are you buried in vegetables from your garden? Like me, can you not bear to weed out plants or seedlings? I am always sure that everything will fit in the garden and that not everything will grow and produce. I am usually wrong on both counts! I have a very full garden with the raspberries hanging over the broccoli and the beets, the cucumbers growing on the fence because there is no room for them on the ground and the tomatoes growing up and over the fence, with no room to walk in between the plants. And then I’m always sure I’m never going to get very many vegetables as they start out few and far between, suddenly I’m buried in bowls full of veggies on my kitchen table! Here is a recipe that I’ve been making for years to use some of my mountain of vegetables. Since the words “Chow Mein” actually mean “left-overs”, I have proven over the years that it turns out no matter what vegetables I put in it (don’t put in tomatoes though) and no matter what quantity of vegetables are used. You don’t have to put in the chicken, and if you want it spicier, you can add Italian sausage. If you need to add more sauce because of the quantity of vegetables, you can easily double that part of the recipe. I often serve it topped with the crunchy Chinese noodles and/or cashews. Chow Mein Prepare and have ready: 1 lb pork, beef, chicken or shrimp. (I usually use chicken) cut in thin slices. 3 c. celery, sliced diagonally 2 c. onions, sliced lengthwise ¾ c. mushrooms, fresh or canned (drain) 3 c. fresh bean sprouts Combine in a small bowl and set aside: 1 T. fresh ginger, chopped OR ¼ tsp powdered ginger 1 tsp sugar 3 T. cornstarch 5 T. soy sauce ¾ c. soup stock or reconstituted bouillon Heat in a large skillet: 1 T. oil. Add meat and stir-fry just until done. Remove from heat. In another skillet, stir-fry in 1 T. oil each vegetable just until slightly cooked. Add each vegetable to meat skillet after stir-frying. Just before serving, reheat meat mixture and add sauce. Cook just until sauce thickens and clears. Serve hot with rice and enjoy! Photo credits: www.angsarap.net/All Creative Commons (1), Joy Johnson (2)

< Back Fall Perennials Leah Randt, Master Gardener Creating season-long interest in your flowerbed is a rewarding part of our hobby. Watching as plants come alive and change throughout the season creates renewed interest and excitement. When the temperatures start to cool off with the approach of fall, you may find a lack of flowering plants in your bed. There are several choices of striking ornamental grasses to choose from, but what about flowers? Creating season-long interest in your flowerbed is a rewarding part of our hobby. Watching as plants come alive and change throughout the season creates renewed interest and excitement. When the temperatures start to cool off with the approach of fall, you may find a lack of flowering plants in your bed. There are several choices of striking ornamental grasses to choose from, but what about flowers? I have picked my top four fall flowering perennials that you can plant for keeping color in your flowerbed until frost hits. Anemone x hybrida , commonly called Windflower or Japanese Anemone , is in the buttercup family and can bring color to your flowerbed just as summer is fading. The dainty blooms can come in snow white, pink, or even dark purple, and they are a favorite of bees. This perennial is a vigorous, low-maintenance plant that forms neat, dense, compact mounds of foliage. Japanese Anemone can grow to be 3-4 feet tall when blooming and will bloom for 5-8 weeks from late summer into early fall. The plant grows best in full sun to part shade, in evenly moist but well-drained soil. However, it has been known to do well even in clay soil. Deer and rabbits will leave Japanese Anemone plants alone, and they do not have any serious insect or disease problems. This perennial makes an excellent choice all around, especially for cottage-styled flower beds. Helenium autumnale , commonly called Helenium or Sneezeweed . Allergy sufferers need not fear the name - Helenium blooms around the same time as wild ragweed. Ragweed is a major source of hay-fever-inducing pollen, and Helenium is falsely blamed for this because it blooms at the same time. A member of the Asteraceae family, these daisy-like flowers resemble coneflowers and come in many different varieties from yellow to coppery brown and red. Preferring full sun and moist conditions, Helenium will quickly mature to three to five feet tall and have a spread of 24 inches wide. This fall blooming perennial is a great choice for pollinator beds or cut flower gardens. Balloon Flowers, Platycodon grandifloras , are a clump-forming perennial flower. They are well named for their puffy, balloon-like buds that swell up to produce 2-3-inch star-shaped flowers. Just before the blooms burst, kids love to pop them open. It can be a great way to get children enthusiastic about gardening. These flowers are an excellent choice for any gardener because they are resilient and demand no special treatment. You will get the most flowers if you plant in full sun (but part shade is also acceptable) and if you deadhead spent blooms. Providing cheerful lavender/blue flowers P. grandifloras will grow to a height of 24 to 36 inches. They make a great middle to back of the border plant because they rarely flop over and their soft color compliments many other plants. Balloon Flowers also make lovely additions to containers. Asters make a wonderful addition to any flower bed looking to continue color into fall. Asters flower in response to the shortening days of fall. They bloom from August through October, sometimes into November. There are dozens of cultivars of Asters, and their daisy-like flowers range in color from purple, blue, or pink. Pollinators will flock to this plant as it provides a rare source of late-season nectar. Asters prefer to be planted in an area with full sun and well-draining soils. They need plenty of room to grow in your flowerbed, reaching mature heights of 1-6 feet tall and 1-4 feet wide, this size can vary by type. I prefer to prune mine back mid-season to keep them bushier. Asters also make a lovely choice if you wish to feed wild birds. If left standing through winter, finches and chickadees are fond of Aster seeds. Creating color interest in your flowerbed through fall can be made possible with the additions of Japanese Anemone, Helenium, Balloon Flowers, and Asters. All these flowering perennials are unique and easy to care for. They come in a variety of colors, so you will be sure to find one that compliments your garden design. With added benefits, such as attracting pollinators or feeding wild birds, this group of perennials are excellent for anyone looking to support wildlife going into our cold Minnesota winters. If you are looking for more information on what to plant in your flower bed, be sure to check out the U of M extension website or contact your local Master Gardeners. Japanese Anemone Sources: https://hort.extension.wisc.edu/articles/anemone-honorine-jobert/ Helenium Sources: https://hort.extension.wisc.edu/articles/helenium-helenium-autumnale/ Photo credits: University of Wisconsin Extension (1, 2), gardenia.net (3,4)