Monterey LG8920 Citrus Leafminer Trap and Lure, Pack of 2, NaturalBrand: Monterey Features: SAFE Safe for organic uses, contains no pesticides HELP DETERMINE TIME TO USE INSECTICIDE A useful tool for determining when moths are flying and depositing eggs. Helps to determine when male moths are active (best time to apply insecticide). TIME TO USE Citrus leafminer moths may be captured in traps almost any time during the growing season, however, this species is most abundant when citrus is flushing in the summer and