Brassicas being eaten

QuestionsBrassicas being eaten
Roberta Reeners Staff asked 15 years ago

It is obviously too late now to save my Brussels sprouts and broccoli from the ravages of caterpillars. We used netting, but it was apparently not a fine enough mesh. But what about next year? I do NOT want to use the insecticides you suggest… a bit surprised that you did! Am always concerned about any poisons with food – but also fear their effects on non-target species… and the birds etc. which eat the larvae.