Vegetable Crops - General


Allergy season is in full swing. At least, it is for me. Runny nose, itchy eyes, and consistent drainage that I have to clear in the shower every morning. We love spring, right?? That’s enough complaining for now. Indiana’s April 2024 average temperature was 55.1°F (3°F above normal), which was good enough for the 14th…Read more about Warm Temperatures and Rain Continues[Read More]


Common names: Palmer amaranth, Palmer pigweed, carelessweed, and dioecious amaranth. Latin name: Amaranthus palmeri. “Amaranthus” is derived from the Greek word “amarantus” meaning “everlasting flowers”. This is a reference to the showy bracts (modified floral leaves) of Amaranthus species that persist well after the plants have flowered and set seed. “palmeri” is a reference to…Read more about Weed Spotlight: Palmer Amaranth[Read More]


Introduction Flea beetles are small, often metallic, and dark-colored beetles in the family Chrysomelidae. They are given their common name due to their impressive jumping abilities, afforded by their enlarged hind legs, which serve as a near-foolproof escape from predators. Most flea beetle species are oligophagous herbivores, feeding on several related species of plants. For…Read more about Insect Spotlight: Flea Beetles[Read More]


Here are 10 suggestions to help keep your vegetable crop healthy.     Get plant problems accurately diagnosed. Before deciding on a control measure, are you sure you know what the problem is? The optimum control of downy mildew on cucumbers, for example, requires specialized fungicides. On the other hand, no amount of fungicide will control…Read more about Ten Suggestions for Vegetable Disease Management[Read More]


When we surveyed Indiana high tunnel producers eight years ago, about two-thirds of the operations grew cool season crops for harvest from November to March. Although spring field planting season is just underway, it is not too early to plan for markets and organize a production schedule for fall. This article summarizes common crops and…Read more about Planning for Fall and Winter Production in High Tunnels[Read More]


Welcome to the Vegetable Crops Hotline (VCH), Purdue Extension’s exclusive newsletter for people in the business of growing vegetables. This issue features articles on planning for fall and winter production in high tunnels, spotlight articles on flea beetles and Palmer amaranth, a new Spartan® label, and suggestions for vegetable disease management. We also examine the…Read more about From the Editor’s Desk[Read More]


Welcome to the Vegetable Crops Hotline (VCH), Purdue Extension’s exclusive newsletter for people in the business of growing vegetables. This issue features articles on integrated insect management strategies, spotlight articles on cucumber beetles and dandelions, and research results from a sweet potato weed management study and a consumer study about salad mixes. We also take…Read more about From the Editor’s Desk[Read More]


It’s gonna be… I mean… it’s already May! How can this be? Early spring flowers have already cycled through, I’m on record pace for mowing my yard, and field activity has been delayed due to a wet April. April began a bit cool, with several mornings of frost advisories and freeze warnings, which was not…Read more about April Ends Warm and Wet[Read More]


The Clearspring Produce Auction is located just 2 miles south of US 20 in Clearspring Township in the Heart of the LaGrange-Elkhart Amish Settlement. It is within easy driving distance of the towns of Shipshewana, Topeka, Emma, and LaGrange. Produce is sold 3 days a week throughout most of the growing season (Tuesday, Thursday, Friday),…Read more about Clearspring Produce Auction Price Update[Read More]


Common names: Dandelion, lions-tooth, blow-ball, cankerwort, Irish daisy, pee-a-bed, wet-a-bed Latin name: Taraxacum officinale Family: Asteraceae (Aster family, sunflower family) Life Cycle Dandelion is a perennial weed that reproduces by seed. Seeds germinate in spring and summer, and seedlings form a rosette (Figure 1).  Dandelions begin flowering in their second year of growth, with concentrated…Read more about Weed Spotlight: Dandelion[Read More]


Page last modified: May 2, 2024

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