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Flowers, Fruits, and Frass

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Act Now to Avoid Unsightly Bag Worms

Bagworms hang off of trees like little diabolical ornaments, eating the needles and leaves. If you didn’t have them on your trees last year, you likely saw them elsewhere. When the Japanese tree lilacs are in bloom, it is time to scout and control bagworms. This species flowers later than other...
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Controlling Spotted-Wing Drosophila

Females can start laying eggs as soon as you see adults. Once the adult flies are discovered, management decisions should be made. Adult flies are tan with red eyes and a tiny 2-3mm-long (up to a one-eighth of an inch). Males have characteristic dark spots on their wings that can easily...
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Maple anthracnose, via U of I plant clinic

Too Much Moisture, More Tree Problems

If you are spending more time out in your backyard this week, you may have noticed some of our central Illinois trees are super ugly this spring. Maple leaves have black splotches, sycamore branches are falling to the ground and ginkgoes leaves are sparse and crinkled. All these symptoms are tree...
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Hedge Apple Woods, Bloomington, by Rick Tindall

Get Out on the Trails

In this time of social distancing and limited activities, enjoying nature should be made a priority for all who need a bit of stress release. Have you bathed in the forest lately, hugged a tree or had a therapy session with an oak? Forest bathing is Japanese practice of immersing yourself in the...
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sweet potato held in black containers

Tropical Tuber Thrives in Illinois Heat

This week’s gardening task includes planting sweet potatoes. Sweet potatoes may be a long crop (4-5 months) but with a gardener’s care, one can have poundage of storable food. Sweet potatoes, a tropical plant, usually need four to five months of warm day and night temperatures for optimal growth....
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tomato trellised on straw bale garden

Plan for Summer's Tomato Harvest Now

Tomato plants are warm-season vegetables that should be planted after the danger of frost. For our area that means early to mid-May. Hopefully no one planted theirs before last weekend’s cold snap! Here are some steps to remember when growing your newly planted crop. 1. The first question you...
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Growing Basil in Your Backyard

Nothing says summer like enjoying the freshly harvested vegetables and herbs from your garden. “One of the easiest, most prolific, and flavorful herbs to grow is basil (Ocimum basilicum),” states Brittnay Haag, University of Illinois Extension Horticulture Educator. While there are many cultivars...
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black swallowtail caterpillar ascending parsley

Herbs Offering Culinary and Habitat Enhancement

Herbs have been touted by gardeners as some of the easiest and most rewarding plants to grow in the garden. Did you know that some herbs grow best in the cooler season of spring? Cilantro and parsley can be planted by seed or transplants now. Cilantro and Parsley should be planted in rich but well...
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monarch butterfly on mexican hat sunflower

Monarchs Next on the Endangered Species List?

Each year, the month of May is Monarch Month in Illinois to honor our official State Insect. Despite our efforts to honor our butterfly friend, the annual count of Monarchs recently saw a 53% decline in a one-year period, and the Monarch will be considered for inclusion on the Endangered Species...
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Straw Bale Gardening

Originally published by Kelly Allsup on May 7, 2020. Straw bale gardening has transformed the way I grow vegetables. With a minimal amount of preparation, a delivery of straw bales, and an understanding of how straw bale gardens work, I have had some of the most productive vegetable...
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