Flea beetles are most active in spring when adults emerge and their feeding can severely damage seedling plants. … Neem oil and some horticultural oils are also effective at repelling flea beetles.
What is a natural way to get rid of flea beetles?
- Try this homemade spray to control flea beetles: 2 cups rubbing alcohol, 5 cups water, and 1 tablespoon liquid soap. …
- Dusting your plants with plain talcum powder repels flea beetles on tomatoes, potatoes, peppers, and other plants.
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.
