Physical: You can create physical barriers around transplants and seedlings to protect them from feedings.Pulling young weeds reduces food sources, and tilling in the fall brings up overwintering larvae and helps to kill them and removes plant debris. Cultural: Remove weeds and plant residue and debris, which provide optimal egg deposit areas.Picking the cutworms off by hand (and then placing them in soapy water) can be very effective, especially with smaller cutworm populations. Inspecting in the morning makes it easier to see fresh damage. Monitor: Make sure you are monitoring your plants often, especially in the morning and evening when the cutworms are more active.It can be difficult to get rid of cutworms in the garden or yard, but if you know what to look for, controlling cutworms yourself can be easy. Cutworm Control – How to Get Rid of Cutworms They are rarely a problem after the spring growing season. These pests are most active in the morning and evening and very active in the spring. They feed right above or right below the soil surface, and sometimes don’t cut the plant all the way, leaving wilted, droopy plants in their wake. Often, damage occurs on vegetable seedlings when the plants are small and tender, early in the growing season. Cutworm DamageĬutworms feed on a wide range of plants, commonly: asparagus, beans, cabbage, carrots, celery, corn, lettuce, peas, peppers, and tomatoes, and many other weeds and flowers. They can have up to three generations in a year and often overwinter in weedy areas, grassy fields, or pastures. These larvae can lay hundreds of eggs in small clusters or singly on low growing plants or near plant materials. Adult moths are mottled with black and brown or black and white. Some are dull and some are shiny and are about 2 inches long. Cutworms can vary in appearance, from brown, black, tan, pink, green and gray. They get their name from the damage they cause, feeding below or right above the soil surface. + Read More Cutworm Appearance and Life CycleĬutworms, similar to armyworms, are the larvae caterpillars of several species of moths.
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