During normal winters, the chamber can remain in situated in the garden. If a prolonged cold spell occurs, some additional protection may be needed. Alternatively take the trap into a cool dry outbuilding. If the trap is removed, replace it in the garden by the beginning of March.
The trap may be removed about mid June. When it is put out again at the end of August, the straw should be replaced with fresh straw and attractant. Remove the lid by taking out the screw each side (just under the lid).
Do not use straw from an unknown source in case it has bee treated with insecticide.
The Lacewing Chamber provides optimal conditions for overwintering of lacewings. The larvae of the common green lacewing are very effective predators of greenfly and other insect pests. The adults hibernate over winter but their survival is limited by the lack of suitable sites. .
How to use a Lacewing Chamber
The chamber should be set up with the louvered front facing away from prevailing wind, on the top of a wooden post or fence (5-6ft off the ground) and secured using the bracket supplied.
Place away from trees and buildings, as the silhouette of the chamber should be clearly visible.
As lacewings go into hibernation during September and October, it is preferable to have the Chamber in position by the end of August. Do not open the attractant sachet until it is required.
Avoid using chemicals particularly insecticides within the immediate vicinity of the chamber.
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