Nemasys F (Steinernema feltiae) 250M Tray – Specialist Biological Control for Sciarid Fly and Thrips Larvae

A high-potency biological treatment containing 250 million beneficial nematodes to eliminate sciarid fly larvae and thrips pupae. This live-organism solution targets soil-dwelling pests at the root level, providing a clean, residue-free environment for propagation and container growth.

Key Features:

• Root-Zone Specialist: Microscopic nematodes hunt and destroy larvae hiding in compost and coir substrates.

• Broad-Spectrum Action: Highly effective against fungus gnats (sciarid fly), western flower thrips pupae, and leaf miners.

• Easy Drench Application: The tray format dissolves quickly for effortless application via hand drench or irrigation systems.

• Safe and Sustainable: A 100% natural, chemical-free predator that requires no re-entry wait times or harvest withdrawal.