Bag of 300 native ladybugs– to use as biological pest control in your garden: simply wet the affected area and release ladybugs at either sunrise or sunset. Ladybugs will colonize where there is food. They feed on whitefly, aphids, and other soft-bellied insects. For partial releases- place unused ladybug portion in the refrigerator- this will slow down their metabolism. Good for one week- you must water them daily while retaining them. If you’d simply like to release ladybugs, any time of day will do- they will fly away. 300 ladybugs will cover about 500 sqft. area.