Spring is almost here (thank goodness!) and soon Houstonians will be working in their gardens like busy little bees. You can fill your garden with some wonderful plants from our annual spring plant sale, which will be held on April 10th. Before then, however, you can take the opportunity on Valentine’s Day weekend to learn about the world of beneficial insects at Hug-a-Bug! Put those pesticides down because your garden will love you, if you love bugs!
Pests can be a pain in your garden, but Mother Nature has a plan. This is where beneficial insects, such as ladybugs, come into play. Pesticides can harm creatures of all walks of life, not only targeting the pests, but beneficials such as butterflies and bees, not to mention defenseless animals such as frogs, toads, and lizards. They can also leave residue on your plants. Biological control is the most eco-friendly and effective method. Here are a few beneficial insects you’ll meet at Hug-a-Bug, and you can even purchase for your own garden.
Ladybugs – Ahh ladybugs – beautiful, peaceful, and fierce predators! Most people are under the impression that these cuties of the bug world feed on nectar, but they are actually hungry for blood – aphid blood! Ladybug larvae and adults feed on plants pests, especially aphids. If aphids are in short supply, they will go after other soft-bodied pests such as whiteflies. At Hug-a-Bug, we will be giving away vials of ladybugs for you to release in the butterfly center or even in your garden at home!
Green Lacewings - Not familiar with these guys? Well, pay attention to your front porch light at night and you might notice these dainty little bugs flying around. The adults have a green body with large, lacy looking wings – hence the name! The adults are harmless pollen and nectar feeders while the larvae, like ladybugs, munch on soft-bodied plant pests.
Parasitic Wasps - When most people hear the word wasp they think of red wasps, yellow jackets, and hornets. These are of course not favorable to people because of their nasty stings. But the vast majority of wasps go completely unnoticed by people. They are tiny and parasitic on other arthropods. Each species has a specific host, whether it is a type of caterpillar, aphid, mealy bug, scale, or whitefly. These tiny wasps have no stinger and buzz about protecting our plants from pests.
Praying Mantis - You know this is one of my favorite bugs! Highly intelligent, expressive and thoughtful, they are just fascinating! Most people know the praying mantis because of its distinct appearance. They may not be quite as beneficial as some of the more specialized predators, but they are a friend to your garden none-the-less. If you don’t like larger bugs such as caterpillars or grasshoppers munching on your foliage, these are for you!
Mother Nature is truly incredible! For every plant’s pest, there is a predator or parasite out there to keep them in check. If you let nature run its course in your yard, you will have a very healthy little ecosystem to observe and admire.
If you need any help, all of these bugs can be purchased in large quantities from many places including Rincon Vitova, a pioneer in biological control.
I hope you will come join us at Hug-a-Bug this Saturday, February 13 in the Cockrell Butterfly Center from 11 to 2 to learn more about these fascinating beneficial insects and see them up close and personal. There will also be fun crafts and games for the kids and a chance to talk to the butterfly center’s very own staff of entomologists and horticulturalists. We hope to see you there!