Steinernema Carpocapsae - Parasitic nematodes powder in a plastic bag - 250,000,000
Type: Biological control agent contains the insect pathogenic nematode.
How it works: Apply any time whenever the ground temperatures are above 12°C. Simple & safe to use, Steinernema Carpocapsae occurs naturally in soils. Steinernema Carpocapsae will actively seek out leather jackets & cutworms in the soil.
Species Controlled: Leather Jackets (Tipula spp.) & Cutworms (Agrostis spp.)
When To Use: Under optimum conditions, the insect can die within 12-24 hours. Insect mortality will depend on the environmental temperature. The minimum soil temperature should be 12°C for nematodes to work most efficiently & the maximum soil temperature should be no more than 26°C.