Best Live Ladybugs - Flora Hydroponics - Approximately 1550 A favorite "good bug," ladybugs have been a popular beneficial insects for the past 20 years When released at sundown (because they don't fly at night), ladybugs eat aphids, mealy bugs, scale, leaf hoppers, and other destructive pests They keep on eating until the bad guys are gone Ladybugs prefer to eat aphids and will devour up to 50 a day The BEST living ladybug product on Amazon guaranteed!