Monterey Organic B.T. Biological Insecticide Use:RTU In late spring leafless flowering

In late spring leafless flowering stems emerge before the leaves

it also confuses pests

Avoid using it in depleted soils

Steph earned her degree in Painting and Printmaking from the Pacific Northwest College in Portland

Monterey Organic B.T. Biological Insecticide Use:RTU In late spring leafless floweringMonterey B. t. must be eaten by worms or caterpillars to be effective. After ingesting the insecticide, they immediately stop feeding, though they may otherwise appear to be unaffected for several days. Best results are obtained by treatments when worms are small; they must be actively feeding on treated, exposed foliage. You may apply Monterey B. t. up to and on the day of harvest. Apply Monterey B. t. when worms or caterpillars are first noticed,