BioWorks PRINCIPLE WP Biological Insecticide - 1 Lb. | OMRI Listed Carbamates It is a blend of

It is a blend of surfactants

This block is made of Crude Protein

Aggressively self-spreading grass

Spot Treatment: Mix 0

BioWorks PRINCIPLE WP Biological Insecticide - 1 Lb. | OMRI Listed Carbamates It is a blend ofPRINCIPLE WP Biological Insecticide Improved Formula OMRI Listed BioWorks PRINCIPLE WP uses Beauveria bassiana strain BW149 to control aphids, thrips, whiteflies, mealybugs, and other labeled pests. BioWorks PRINCIPLE WP Biological Insecticide is an OMRI Listed biological insecticide and miticide powered by 21% Beauveria bassiana strain BW149, a beneficial fungal microorganism that helps control or suppress destructive greenhouse, nursery, landscape,