Lawn Pests

The Beautiful and the Dangerous: Common Lawn Pests in Atlanta

Posted on January 30, 2024

Lawn Pests – If you’re an Atlanta resident with a passion for your pristine, green lawn, you’ve probably found yourself locked in a battle of wits with Mother Nature herself. Why? Because beneath the surface of your lush, emerald oasis lies a hidden world of critters and creatures that are just as fond of your carefully-tended turf as you are—and they’re not always the friendly type. 

We’re talking about pests—the uninvited guests to your garden party that can turn your verdant paradise into a nightmare of gnawed roots and wilted blades. From the stealthy mole to the voracious armyworm, Atlanta’s common lawn pests are a force to be reckoned with, combining the beauty of nature’s diversity with the potential dangers of unchecked infestation. Lawn Pests.

So, let’s get down to the nitty-gritty and meet the ‘usual suspects’ that might be causing havoc on your Atlanta lawn.

Atlanta’s Garden Intruders: Dealing with Common Lawn Pests

1. Grubs: The Hidden Menace Beneath Your Lawn

Grubs are one of the most common and destructive lawn pests in Atlanta. These beetle larvae feed on grassroots and organic matter in the soil, causing the lawn to appear brown, thin, and unhealthy. Grubs can rapidly destroy large patches of turf if left unchecked, turning a once-lush lawn into a patchy, unattractive mess.

Homeowners can identify a grub infestation by checking for irregularly shaped brown spots, a spongy feeling when walking on the grass, or the presence of skunks or crows digging into the soil to feed on grubs. To confirm the presence of grubs, pull back a small section of turf near the edge of the damaged area and search for C-shaped, white larvae in the soil.

To combat and prevent grub infestations, consider applying beneficial nematodes or milky spore, both organic and eco-friendly methods that target grubs without harming other beneficial organisms in the soil. The Green Queen offers non-toxic pest control solutions, including treatment for grubs, to help protect your lawn and the environment.

2. Armyworms: Voracious Invaders of Atlanta Lawns

Armyworms are the caterpillar stage of a species of moth native to the southeastern United States. In Atlanta, armyworms can cause rapid and widespread damage to lawns, feeding on grass blades and leaving behind barren spots that resemble a mowed area. These pests are most active during hot, dry weather and can quickly skeletonize all the grass in their path.

To identify an armyworm infestation, look for small, brownish caterpillars with dark stripes and an inverted Y-shape on their head. You may also notice flocks of birds, particularly starlings and grackles, feeding on the lawn, which is an indicator of a potential infestation.

Organic and environmentally-friendly control methods for armyworms include applying neem oil or Bacillus thuringiensis (BT), a naturally occurring bacterium that targets the caterpillars without harming beneficial insects or the environment. Consult with The Green Queen for non-toxic and eco-friendly pest control solutions that effectively address armyworm problems while preserving the health of your lawn and the local ecosystem.

3. Fire Ants: Biting Pests with a Painful Sting

Fire ants are among the most notorious lawn pests in Atlanta, known for their aggressive behavior and painful stings. These reddish-brown ants build large, dome-shaped mounds in lawns and gardens, posing a threat to both the aesthetic and functional aspects of your outdoor spaces. In addition to damaging lawns by creating unsightly mounds, fire ants can also cause significant harm to humans and pets with their venomous stings.

To control fire ant infestations, homeowners can consider organic and eco-friendly methods such as drenching the mounds with hot water or applying diatomaceous earth, a natural powder that causes dehydration and death in ants. 

However, it’s crucial to note that fire ant control can be challenging and may require the assistance of a professional pest control provider like The Green Queen, who will develop a customized, non-toxic treatment plan to eliminate fire ants while protecting your family, pets effectively, and the environment.

4. Chinch Bugs: Small Insects with a Big Appetite

Chinch bugs are small, sap-sucking insects that cause damage to lawns by piercing grass blades and sucking out the plant’s fluids. These pests are particularly problematic in Atlanta, where they target warm-season grasses such as St. Augustine, Bermuda, and Zoysia. Chinch bug damage may appear as irregular yellow patches, which can spread and coalesce into large, dead zones if not addressed promptly.

Detecting chinch bugs can be challenging due to their small size and secretive nature. One method to check for their presence is to perform a “flotation test” by removing the top and bottom of a coffee can, burying it halfway into the soil in a damaged area, and filling it with water. After a few minutes, the tiny black bugs should float to the surface if they are present.

Eco-friendly chinch bug control methods include increasing lawn care practices such as regular mowing, proper irrigation and fertilization, and removing excess thatch. Introducing natural predators, such as parasitic wasps or beneficial nematodes, can also help reduce chinch bug populations without the use of harmful chemicals. 

5. Moles and Voles: Burrowing Pests in Atlanta Lawns

Moles and voles are small mammals that burrow underground and can cause significant damage to Atlanta lawns. Moles dig extensive networks of tunnels while feeding on insects and grubs and create raised ridges and molehills, damaging the root structure of turfgrass in their pursuit of food. Voles feed upon roots, bulbs, and stems of plants and can cause lawns to appear irregular and unkempt.

Managing moles and voles in an eco-friendly manner involves adjusting lawn care practices, such as reducing irrigation to make the soil less attractive for burrowing pests. Installing barrier devices, like underground fencing or gravel-filled trenches, can also help to restrict the movement of moles and voles. For moles, introducing beneficial nematodes that feed on their primary food source (grubs) can reduce their presence. 

6. Sod Webworms: Hidden Threats to Atlanta’s Lawns

Sod webworms are the larval stage of a type of lawn moth, which feeds on the blades of grass. These pests can cause widespread damage as they devour grass and create unsightly brown patches, particularly in warm-season turfs, such as Bermuda, Zoysia, and St. Augustine.

You can identify a sod webworm infestation by looking for visible signs of damage, such as irregular patches of brown, chewed grass, and the presence of small, green caterpillars with dark, hairy spots on their bodies. Another indicator of sod webworm damage can be an increased presence of birds feeding on the caterpillars in the affected areas.

Eco-friendly control methods for sod webworms include applying Bacillus thuringiensis (BT), a natural bacterium that targets the devasting caterpillars, and releasing beneficial predators, like Trichogramma wasps, to reduce population levels. Proper maintenance of your lawn, such as keeping the grass mowed at the right height and adequate watering, can also prevent an infestation. 

7. Aphids: Tiny Pests with a Mighty Impact

Aphids, although not strictly lawn pests, can have a significant impact on Atlanta’s landscapes. These tiny, soft-bodied insects suck sap from a wide range of plants, promoting the growth of sooty mold, yellowing leaves, and stunted growth. Aphids also excrete a sugary substance called honeydew, which is a primary food source for ants. This may result in a secondary pest infestation.

To spot aphids in your yard, inspect the newer leaves, buds, and stems of your plants for clusters of these small, teardrop-shaped pests. Aphids can vary in color, often being green, black, yellow, or brown.

Eco-friendly aphid management involves introducing natural predators, such as ladybugs, lacewings, or hoverflies, to control the aphid population. Another option is using insecticidal soaps or horticultural oils with neem oil, derived from the neem tree, as ingredients. These treatments disrupt the insects’ outer covering and eliminate the pests without harming beneficial insects when applied correctly. 

8. Whiteflies: The Bane of Atlanta’s Gardens and Shrubs

Whiteflies are another common pest in Atlanta, capable of damaging gardens, ornamental plants, and shrubs. These tiny, white-winged insects are closely related to aphids and also feed on sap, weakening plants, and promoting the growth of sooty mold and other fungal diseases.

Whiteflies often cluster in large numbers on the undersides of leaves, which is visible when plants are disturbed, with the pests flying off in a cloud of white. To detect whiteflies, regularly monitor the undersides of your plants’ leaves and be attentive to the presence of honeydew, which can attract ants.

Environmentally-friendly approaches to controlling whiteflies include using yellow sticky traps to catch the adults or releasing natural predators, such as lacewings and ladybugs. Spraying plants with neem oil, insecticidal soaps, or horticultural oils can also effectively control whiteflies without harming beneficial insects or the environment. Lawn Pests

9. Japanese Beetles: Voracious Leaf Eaters of Atlanta

Japanese beetles are an invasive pest that has been wreaking havoc on Atlanta’s lawns, gardens, and landscapes since the early 20th century. These shiny metallic green beetles with copper-colored wings feed on the leaves of various plants, consuming the tissue between the veins and leaving a lacy, skeletonized appearance.

In their grub stage, Japanese beetles live underground where they feed on grassroots, which adds insult to the injury by causing damage to lawns. One way to identify Japanese beetles is by monitoring flowering plants, such as roses, during the summer months, where they tend to congregate in groups on leaves and petals.

A popular organic control method for Japanese beetles is using a pheromone-based trapping system. However, this method may be less effective in reducing the overall beetle population, as the traps can attract beetles from neighboring yards. Applying beneficial nematodes or milky spore can help reduce the grub population in the soil. 

10. Scale Insects: A Sticky Situation for Atlanta Plants

Scale insects are among the most challenging pests to control due to their tough, protective covering that makes them resistant to many insecticides. Scales feed on plant sap, affecting the overall health and beauty of your landscape, and excrete honeydew, which can lead to the growth of sooty mold on leaf surfaces.

To identify scale insects, look for small, shield-like or oval-shaped protrusions on plant stems, twigs, leaves, or bark. Scales can vary in color, from dark brown, gray, or white, and may exist in either an armored or soft form.

Eco-friendly control methods for scale insects include releasing beneficial predators, such as ladybugs, green lacewings, or parasitic wasps, to reduce scale populations. Applying horticultural oils or insecticidal soaps can also aid in controlling scale insects, as can pruning infested plant parts when feasible.

11. Slugs and Snails: Slimy Pests in Atlanta Gardens

Slugs and snails are two common garden pests in Atlanta, capable of causing significant damage to a wide variety of plants and vegetables. These slimy creatures feed primarily at night, leaving behind a distinctive silvery trail as evidence of their presence. They create irregular holes in leaves and flowers, and can even consume entire seedlings.

To identify slugs and snails in your garden, check for their presence in the early morning or late evening. Inspect the damaged plants for slime trails and look under pots, planters, or debris where these pests tend to hide during the day.

Environmentally-friendly control methods for slugs and snails include using physical barriers, like copper tape or crushed eggshells, which can deter these pests from crossing into plants. You can also set up beer traps to attract and drown these pests overnight or encourage natural predators, such as birds, frogs, or toads, into your garden space. 

12. Black Vine Weevils: Destructive Root Feeders in Atlanta Landscapes

Black vine weevils are flightless beetles that can seriously damage a variety of ornamental plants, shrubs, and trees in the Atlanta area. Adult weevils feed on the leaves, causing small notches around the edges, while the larvae stage feeds on plant roots, potentially leading to root rot or plant death.

Spotting black vine weevils in your garden can be challenging due to their nocturnal feeding habits. However, look for notched leaves or wilting, yellowing plants as signs of a potential infestation. Regularly monitoring for adult weevils or their white, C-shaped larvae in the soil around plants can also help detect their presence.

To control black vine weevils in an eco-friendly manner, consider releasing beneficial nematodes into the soil to combat the destructive larvae. Insecticidal soaps or horticultural oils can also be used to control adult weevils without harming beneficial insects or the environment. 

13. Thrips: Minute Pests Causing Macro Problems

Thrips are tiny, slender insects that can cause significant damage to the leaves, flowers, and fruits of a broad range of plants. In Atlanta, thrips are known for causing unsightly deformities in plants and increasing the risk of diseases, such as viral infections.

Identifying thrips in your landscape can be difficult due to their small size. However, monitoring your plants for signs of damage, like curled or twisted leaves, discolored flowers, or uneven fruit development, can provide clues to their presence. A closer inspection of the affected plants may reveal the minute insects beneath the leaves, or even the presence of their signature black fecal pellets.

Effectively managing thrips in an environmentally friendly way involves improving your garden’s health by providing proper irrigation, fertilization, and pruning. Encouraging natural predators, such as ladybugs, lacewings, and predatory mites, can help maintain thrips’ population at a manageable level. Insecticidal soaps or neem oil applications are also useful, eco-friendly options for controlling thrips without introducing harmful chemicals into the environment. 

14. Root-Knot Nematodes: Invisible Destroyers of Atlanta Plants

Root-knot nematodes are microscopic roundworms found in soil that can infest the root systems of various plants, causing significant damage and potential plant death. These pests create noticeable galls or swollen regions in plant roots, leading to stunted growth, reduced yields, and wilting.

Diagnosing a root-knot nematode infestation can be tricky, as the above-ground symptoms resemble those of various nutrient deficiencies or other root-damaging pests. However, the presence of galls or knots in plant roots—visible when carefully exposing a portion of the plant’s root system—provides a strong indication of nematode activity.

Controlling root-knot nematodes in an eco-friendly manner involves practicing good garden sanitation, rotating crops, and using resistant plant varieties. Incorporating organic matter, such as compost or aged manure, into the soil can help improve overall soil health and resistance to nematode damage. Another option is applying beneficial nematodes that feed on root-knot nematodes, keeping their population in check. 

15. Leafminers: Undercover Pests in Atlanta Landscapes

Leafminers encompass a group of insects—including certain types of moths, flies, beetles, and wasps—whose larvae feed on the tissue between the upper and lower surfaces of leaves. This feeding activity creates winding, serpentine pathways or blotches visible on leaf surfaces, which can make plants appear unsightly and potentially reduce their overall health.

To identify leafminer infestations, inspect your plants regularly for signs of damage, such as the characteristic mining patterns on leaves, and watch for developing larvae hidden within the leaf tissue.

Environmentally friendly control methods for leafminers include conservatively using yellow sticky traps to capture adult insects or introducing natural predators like parasitic wasps. Pruning and destroying damaged leaves can help reduce the spread of infestation. For severe or persistent leafminer problems, using neem oil or insecticidal soaps can help control these pests without negatively impacting the ecosystem. 

The Green Queen: Your Partner in Eco-Friendly Pest Control

A healthy, vibrant landscape is a point of pride for homeowners, but battling destructive pests is an ongoing challenge. With the help of The Green Queen, you can maintain your picture-perfect yard and garden while adhering to environmentally responsible practices. Our commitment to non-toxic, eco-friendly pest control solutions ensures that you can effectively manage a wide range of pests while preserving the integrity of the vital ecosystem surrounding your home.

The Green Queen’s expert knowledge of local pests, together with our innovative and sustainable pest control methods, make us the perfect partner in maintaining your Atlanta landscape’s beauty and well-being. To learn more about our environmentally-conscious services or schedule a consultation, visit our website or contact us today. Let The Green Queen help you regain control of your outdoor paradise while keeping our planet green and growing! Lawn Pests.