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Yard and Garden News

The following news stories are written by Rosie Lerner, Extension Consumer Horticulture Specialist, and are distributed to news media around the state by Agricultural Communication Service, at Purdue University.

Purple Coneflower Named 1998 Perennial Of The Year

The Perennial Plant Association has named the purple coneflower cultivar ‘Magnus’ as the perennial plant of the year for 1998. Known botanically as Echinacea purpurea ‘Magnus,’ this cultivar and species was selected for its outstanding performance as a sun-loving, long-flowering perennial that is easy to grow. Purple coneflower is native to the midwestern plains, though the cultivar ‘Magnus’ hails from a Swedish nursery and is named for the plant’s breeder. Purple coneflower as a species […]
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Please Don’t Burn Your Leaves

The recent Arctic blast that visited our area made for a rather dramatic leaf fall in many neighborhoods. With large quantities of leaves blowing around their yards, some people may be tempted to resort to the old-fashioned and effective method of burning. However, in addition to being illegal in many areas, leaf burning leads to air pollution and is a health and fire hazard. The smoke from burning leaves contains a number of toxic and/or […]
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Mulch for Winter Protection

Winter mulch isn’t necessary for all garden plants, but it can mean survival for some less hardy ones. Winter mulch has a different purpose than summer mulch. The main benefits of winter cover are to protect against wide temperature fluctuations in the soil and to prevent extreme cold temperatures from harming plants. The goal is to keep the plants dormant, rather than to keep them warm. If plants are kept too warm, they may break […]
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Grow a Windowsill of Flavor This Winter

Although the outdoor garden may be getting ready for its long winter nap, you can continue to harvest the fresh flavor of herbs by growing a windowsill garden. Many herbs, including dill, parsley, thyme, chives, oregano, and mint, are adaptable to growing indoors in a sunny window. While some of these herbs may grow to be several feet tall in the garden, thankfully, they will be much smaller in the indoor garden where their root […]
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Outstanding New Plants Named For 1998

Four new garden plants have been awarded the prestigious honor of being an All America Selection (AAS) for 1998. These new cultivars have been judged as superior in their class based on their performance in test gardens all over the country. Lemon Basil ‘Sweet Dani’ was selected for both its culinary and ornamental value in the garden. ‘Sweet Dani’ was bred by a team of Purdue University researchers for its strong lemon scent and its […]
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Propagate Herbs Now For Yearlong Enjoyment

Herb gardeners can snip fresh herbs throughout the winter by propagating their garden plants now. There are several approaches to overwintering plants. One easy method is to dig up a plant, or a portion of one, and pot it up. Plants such as chives, lemon balm, mint, burnet and sweet woodruff can be lifted and divided into sections to create more plants. Dividing is a fairly foolproof method of propagation because both roots and shoots […]
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Peanuts Make their Way to Northern Gardens

Peanuts have long been a popular backyard garden crop in the southern United States, much to the envy of northern gardeners. But since some garden seed catalogs make peanuts available all over the county, peanuts, also known as goober peas, are making their way north. Peanuts do require a long, warm growing season of about 120 days. Bright yellow flowers begin to form about seven weeks after planting. After the flowers fade, a small peg […]
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Prune, Propagate Raspberries For Tidy Garden, Better Crop

It’s time to sharpen up the pruners and head to the raspberry patch for a bit of midsummer gardening. Raspberries grow long stems (canes) that are biennial, meaning they produce foliage the first year, flowers and then fruit the second year. The second-year canes then die after the fruit is harvested. The specific pruning technique for raspberries depends on which type you’re raising. Summer-bearing red and yellow raspberries should be pruned to remove all old […]
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Tomato Troubles Don’t Bother Most Gardeners

Despite the endless list of potential problems, tomatoes continue to be the most popular plant in Midwestern vegetable gardens. Many tomato problems are related to environmental factors such as temperature and moisture, rather than insects or disease. The good news is that these environmental problems are not infectious, meaning they don’t spread to other fruits and plants. The most common tomato affliction is known as blossom-end rot, so named for the black, leathery scar that […]
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It’s Time to Renovate the Strawberry Patch

The strawberry harvest may be over, but that doesn’t mean it’s time to forget the strawberry patch. Post-harvest care is an important part of keeping your patch healthy and productive. With yearly renovation, strawberry plants can remain productive for 10 years or longer. Begin renovating the strawberry bed immediately following the last harvest. Mow or trim off the leaves near the base of the plant, being careful not to injure the crown. Removing this foliage […]
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Page last modified: January 8, 2020

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