: If you do buy adults, release them at dusk so they settle in and are more likely to lay eggs on your plants.
Buying ladybug eggs (or larvae) is often a more effective way to establish a population in your garden than buying adult beetles, which tend to fly away quickly. While eggs specifically can be harder to find, many retailers sell (the "alligator-like" stage) that are ready to hunt pests immediately. Where to Buy Ladybug Eggs & Larvae buy ladybug eggs
: Ensure you have an active pest problem (like aphids) before releasing them, or they will starve. : If you do buy adults, release them