TRICHOGRAMMA Pre-Paid Certificate (10,000 Eggs) leds refillable pH electrode with a

refillable pH electrode with a built-in temperature sensor

Water resistant for the growing environment

Comes in convenient 25 pack

This revolutionary approach to containerizing plants and trees produces fabulous

TRICHOGRAMMA Pre-Paid Certificate (10,000 Eggs) leds refillable pH electrode with aTrichogramma are effective destroyers of caterpillar and moth eggs, including the eggs of bollworms, tobacco budworms, codling moths, corn earworms, alfalfa caterpillars, gypsy moths, cutworms and tomato hornworms. Trichogramma lay their eggs inside the caterpillar or moth eggs. When the trichogramma hatch, they feed on the caterpillar or moth eggs, then emerge as adults to continue the cycle. Each container includes 4,000 eggs (three containers per