Doktor doom spider mite knockout has a high concentration of the naturally-occurring insecticide pyrethrin, used to control aphids, spider mites, whiteflies, leafhoppers, Japanese beetles, and more. Can be used indoors and out; safe to apply on food crops up to one day before harvest.

• Naturally-occurring insecticide pyrethrin
• Used to control aphids, spider mites, whiteflies, leafhoppers, and more
• Apply on food crops up to one day before harvest.
• 16 ounce aerosol