Choose from a range of insect & pest repellent sprays, pest control traps and more. Get deals and low prices on What Kills RootWeevils at Amazon Insecticides applied on the lower trunk and branches can be used to control leaf feeding by adult rootweevils. Soil drenches of certain entomopathogenic nematodes can be used to controlrootweevil larvae. A rootweevil is a type of “snout beetle” that develops on the roots of various plants. Also known as snout beetles, thanks to their long elephant trunk-like “noses,” root weevils are part of the Curculionidae family in the beetle order Coleoptera. Both the adults and the larvae may damage a wide variety of hosts, from evergreens to deciduous and herbaceous plants, and food crops as well. The adults chew ragged D-shaped notches out of...See full list on gardenerspath.comBesides some size differences, the different common garden weevil species look quite similar to each other in each of their stages of life. The adults are brown or black, with hard elytra (wing covers) that are speckled with indentations. The elytra are fused together, so these beetles can’t fly. Their distinctive snouts and elbowed antennae make t...See full list on gardenerspath.comThe life cycle is similar across the common species, with some variations depending on the climate. Most weevils reproduce asexually and never produce males. In fact, BVW males have never been seen. Females lay upwards of 300 eggs in soil cracks, starting midsummer and through fall. If you have a potted plant that you’ve seen adults on, remove the ...See full list on gardenerspath.comFortunately, these pests make monitoring easy for us. The feeding damage done by adults is very noticeable, and since the adults don’t move far or fast, you can assume they have or will soon lay eggs in the soil near the roots of the plants they are feeding on. Start keeping an eye out for fresh leaf notches in the spring, and monitor your plants t...See full list on gardenerspath.comApproach these pests with an integrated pest management (IPM) strategy, combining monitoring with cultural and biological methods for safe, effective control. When attempting control of these pests, the best option is to focus on the larvae. The adults do not travel far, so killing the larvae will lead to eventual eradication of the population.See full list on gardenerspath.comPyrethroids such as esfenvalerate and fluvalinate; neonicotinoids such as imidacloprid, clothianidin, and acetamiprid; carbamates such as carbaryl; and organophosphates such as malathion will kill root weevils, especially adults. However, it is difficult to effectively control them in the most destructive stage, which is when they are underground, ...See full list on gardenerspath.comNov 9, 2025 · Regular cleaning with hot soapy water and vinegar, along with treating stored grain, can significantly reduce weevil issues. Lastly, various pyrethroid insecticides are effective against adult root weevils, providing a robust solution for garden infestations. · Controlling root weevil is possible. Organic root weevil control methods include purchasing parasitic nematodes or predatory beetles, which can be bought to hunt down the weevils. You can also hand pick the adults off the plant at night while they are eating. Rootweevils are a persistent problem that requires a multi-pronged approach for effective management. The key is to monitor plants regularly. View all Many weevils chew foliage as adults, yet their larvae feed on roots and crowns until a plant suddenly wilts. This guide keeps it hands-on. You’ll confirm the pest, break its life cycle, and choose controls that match beds and containers, without wasting effort at all on the wrong stage. · Discover effective strategies to protect crops from rootweevil infestation, promoting sustainable and eco-friendly approaches to safeguard agricultural yields. Explore methods to managerootweevils and preserve the health and productivity of crops. · Regular cleaning with hot soapy water and vinegar, along with treating stored grain, can significantly reduce weevil issues. Lastly, various pyrethroid insecticides are effective against adult root weevils, providing a robust solution for garden infestations. · Controlling root weevil is possible. Organic root weevil control methods include purchasing parasitic nematodes or predatory beetles, which can be bought to hunt down the weevils. You can also hand pick the adults off the plant at night while they are eating. Rootweevils are a persistent problem that requires a multi-pronged approach for effective management. The key is to monitor plants regularly. View all Many weevils chew foliage as adults, yet their larvae feed on roots and crowns until a plant suddenly wilts. This guide keeps it hands-on. You’ll confirm the pest, break its life cycle, and choose controls that match beds and containers, without wasting effort at all on the wrong stage. · Discover effective strategies to protect crops from rootweevil infestation, promoting sustainable and eco-friendly approaches to safeguard agricultural yields. Explore methods to managerootweevils and preserve the health and productivity of crops. · Controlling root weevil is possible. Organic root weevil control methods include purchasing parasitic nematodes or predatory beetles, which can be bought to hunt down the weevils. You can also hand pick the adults off the plant at night while they are eating. Rootweevils are a persistent problem that requires a multi-pronged approach for effective management. The key is to monitor plants regularly. Many weevils chew foliage as adults, yet their larvae feed on roots and crowns until a plant suddenly wilts. This guide keeps it hands-on. You’ll confirm the pest, break its life cycle, and choose controls that match beds and containers, without wasting effort at all on the wrong stage. · Discover effective strategies to protect crops from rootweevil infestation, promoting sustainable and eco-friendly approaches to safeguard agricultural yields. Explore methods to managerootweevils and preserve the health and productivity of crops.