Neudorff Caterpillar-Free Xentari, 25g, Prevents Box tree Moths on Box Trees, Single, 40 x 30 x 30 cmXentari Caterpillar Free is a biological spray whose active ingredient is produced by beneficial microorganisms. The control is not dangerous for bees and suitable for organic farming The caterpillars stop their feeding activity just a few hours after admission. After 3 5 days, they die and fall off the plant. Repeat the treatment in case of severe infestation and adverse weather (e. g. rainfall) Application tip: wet the plants completely with the