Monterey B.t. RTU Biological Insecticide

Monterey B.t. RTU is a biological insecticide in a ready-to-use hand pump sprayer. No mixing is required, and it is OMRI-listed for organic gardening. Monterey B.t. RTU controls worms & caterpillars on fruits, vegetables, ornamentals & shade trees in and around the home garden. Monterey B.t. RTU must be eaten by worms or caterpillars to be effective. After ingesting the insecticide, they immediately stop feeding and do no further damage, though they may otherwise appear to be unaffected for several days. It may be applied up to and on the day of harvest.