Box Tree Caterpillar Killer Nematodes Number of Applications:4 These swirskii predators are supplied

These swirskii predators are supplied in a loose carrier material for instant release onto infestations

For indoor use of the adult Ladybirds: they should be released from March to September

Dacnusa sibirica are tiny parasitic wasps that lays their eggs inside the Leaf Miner larvae even when the pests are located within their leaf mines

Yellow dots will also show on top with the whole leaf eventually turning yellow

Box Tree Caterpillar Killer Nematodes Number of Applications:4 These swirskii predators are suppliedWhat Are Box Tree Caterpillars? Box Tree Caterpillars have rapidly become a serious pest of Box plants and Box hedges all across the UK. The Box Tree Caterpillars can develop in large numbers and in severe cases are capable of completely killing Box plants. The caterpillars will defoliate the plants and damage the leaves, leaving them in a skeletal state. The caterpillars may even bore into the bark of more mature Box plants if left untreated.