Houston Chronicle

Don’t kill these backyard Texas bugs

- By Juhi Varma STAFF WRITER

It’s springtime, and bugs abound.

Flowers are blooming across the landscape, attracting butterflie­s and busy bees. Exterminat­ors are making their rounds, knocking on doors, seeking out new customers.

Bugs often get a bad rap, but many of them are essential allies, playing a crucial role in controllin­g pests, pollinatin­g flowers, and enriching the soil.

“Good bugs are pollinator­s or predatory bugs,” said local arborist Matt Petty from Davey Tree.

Know your bugs

Predatory bugs such as spiders, dragonflie­s and ladybugs aid in pest control by preying on harmful insects.

Pollinator­s are bees, butterflie­s, wasps and even flies, though they are often overlooked, Petty said.

By cultivatin­g an environmen­t that welcomes these garden guardians, we can reduce the need for pesticides.

Installing a pond or water garden is an effective way to attract dragonflie­s, butterflie­s, bees and hummingbir­ds, as they all appreciate having access to water for drinking and bathing. Avoid chemical pesticides.

“The mosquito mist systems that we’re putting in our yards ... that’s also impacting the butterflie­s and bees,” said Petty. “The same with lawn applicatio­ns that are used to keep ants or other pests away. Just be cognizant that there’s a give and take when trying to manage an ecosystem artificial­ly.”

The Memorial Park Conservanc­y, headquarte­red in Houston, suggests planting nectar-rich flowers that thrive in the city’s challengin­g summer climate.

Houston’s pollinator­s

Pollinator­s in Houston are drawn to a variety of popular flowers including wild bergamot, blackeyed Susan, Turk’s cap, purple passionflo­wer, bottlebrus­h, buckeye and redbud.

Dragonflie­s: Dragonflie­s are voracious carnivores and eat everything that is available to them, without much discrimina­tion between pests and pollinator­s. However, they excel at eliminatin­g aphids, mosquitoes and larvae of other harmful pests. According to Texas Parks and Wildlife, there are about 70 dragonfly species native to Texas. Like the mosquitoes on which they like to feed, dragonflie­s and damselflie­s favor watery spots.

Wolf spiders: Wolf spiders are a large group of terrestria­l spiders that usually don’t spin webs. Instead, these skilled and opportunis­tic hunters patrol the areas of their habitat and eat up pests, including small cockroache­s. They bite only when provoked, and their bites generally do not require medical attention, though some individual­s might have mild allergic reactions like itching or redness. Pest control specialist­s discourage the removal of wolf spiders from outdoor settings.

Ladybugs: These insects are so helpful to farmers that they’ve become a symbol of good luck. Ladybugs are prey on pests like aphids, known for damaging crop plants.

Bees: Honeybees alone pollinate more than $15 billion worth of crops annually, including 90 types of fruits and vegetables, according to the U.S. Department of Agricultur­e.

Butterflie­s: Like bees, butterflie­s love colorful, nectar-rich flowers. Include plants that meet the needs of every stage of their life cycle, food plants for egg laying andcaterpi­llars, spaces for forming chrysalise­s, and nectar sources to sustain adults.

The nonprofit Houston Wilderness organizati­on has a program focused on planting native milkweed fields for monarch butterflie­s.

Texas has an important place in the life cycle of monarch butterflie­s, because Texas is where reproducti­on starts every year.

 ?? Katy Prairie Conservanc­y ?? A four-spotted pennant dragonfly is shown at the Katy Prairie Conservanc­y. Dragonflie­s excel at eliminatin­g aphids, mosquitoes and larvae of other harmful pests. There are about 70 dragonfly species native to Texas.
Katy Prairie Conservanc­y A four-spotted pennant dragonfly is shown at the Katy Prairie Conservanc­y. Dragonflie­s excel at eliminatin­g aphids, mosquitoes and larvae of other harmful pests. There are about 70 dragonfly species native to Texas.

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