Will Soapy Water Kill Flea Beetles?

Soapy water will kill flea beetles on contact. It's easy to make your own organic spray for flea beetles by mixing 1 tsp mild organic liquid soap with 1 liter of water. This homemade insecticidal soap spray will kill the adults on contact.

What will kill flea beetles?

At the first sign of flea beetles on your plants, turn to a trusted pesticide such as Sevin^® brand garden insecticides for help. Tough on beetles, but easy on gardens, Sevin^® Insect Killer Ready to Use kills flea beetles by contact and helps prevent damage to tender seedlings at the first sign of trouble.

Will insecticidal soap kill flea beetles?

Insecticidal soaps work well to kill flea beetles on your plants. However, it has to make direct contact to work. It does leave a taste on the leaves that most garden pests dislike. Yellow sticky traps are another non-toxic way to control flea beetles.