One potential pest of tomatoes and various other garden crops and ornamentals is the flea beetle. The blister beetle is usually a problem in alfalfa hay fields, but for some reason, they were especially attracted to my heirloom tomatoes last year! I received two e-mails over the weekend from backyard gardeners in southwest Ohio with pictures showing Black Blister Beetles (Epicauta pennsylvanica) swarming over tomato plants. Check any surrounding tomato plants to identify those that are infected, looking for the bugs themselves, as well as signs of any leaf damage. These wasps lay eggs on the hornworm’s body, and as they start to hatch, the wasps eat the worm alive. Check your tomato plants daily for early signs of blister beetles so you can control the problem before it gets out of hand. Avoid the temptation to wait before using an insecticide. Whiteflies prefer to feed on new growth, so always check the new leaves first. Not only will they eat tomato plants, but cabbage, corn, lettuce, potatoes, and peppers are all vulnerable to attacks. Blister beetles are long, thin beetles that are black with black or yellow stripes. Blister beetles are members of the Meloidae family, and many different kinds are … Our gardening obsessed editors and writers choose every product we review. Some are shades of grey and brown with yellow stripes. These predators help to keep their numbers in a controllable amount. Some insects are harmful and destroy crops, while others might be feeding on the very pests destroying your garden. Despite their name, whiteflies aren’t an actual type of fly, but they do have wings and fly. They cause bumps or galls that reduce or stop the plant’s ability to bring up nutrients through the stem and prevents the plant from performing photosynthesis. Here are some options. In contrast, the blister beetle larvae eat grasshopper eggs. Nematodes are microscopic, so the only way to identify them is to look for the typical signs a problem is happening. Tomato plants are an iconic vegetable plant that everyone adds to their garden, but pests love them as much as gardeners. Instead, they’re moth larvae that emerge at night only. https://hgic.clemson.edu/factsheet/tomato-insect-pests/, https://extension.umd.edu/learn/insect-pests-tomato, Your email address will not be published. Growing Cherry Tomatoes in Pots: Best Varieties. Proper identification of blister beetles in regards to various other kinds of non-toxic beetles that might resemble them, such as the asparagus beetle, is important to protecting livestock and preventing crop damage.There are some 250 kinds of blister beetles, members of the family Meloidae, spread across the U.S. Because adult blister beetles … Tomato hornworms destroy a mature tomato plant in a single night, so it’s vital to stay alert to their presence. Follow the product directions carefully to ensure that you kill all remaining blister beetles. Some can be half the width of your palm. That’s essential for your plant to live, so these nematodes can kill plants in no time. They gather as dense clusters on your plants, typically the stems or new growth. I went into my garden this morning and there was a literal swarm of beetles eating my tomatoes. Proper identification of blister beetles in regards to various other kinds of non-toxic beetles that might resemble them, such as the asparagus beetle, is important to protecting livestock and preventing crop damage.There are some 250 kinds of blister beetles, members of the family Meloidae, spread across the U.S. This toxin also burns and wilts the foliage on your tomato plants after the insects have begun consuming the greenery. Over time, as the infestation worsens, expect the leaves to develop a stippled and bronzed look, damaging the entire leaves’ structures. 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