Organic Landscape Maintenance in North Texas: What to Expect (and What to Avoid) in 2026

North Texas presents many challenges for homeowners trying to maintain an attractive landscape—especially lawns prone to fungal diseases, flowerbeds that attract pests, and gardens that invite hungry critters. If you’re feeling stressed about your yard, it may be time to hire a landscape service to help.

Marshall Grain serves: Arlington, Bedford, Colleyville, Coppell, Euless, Flower Mound, Grapevine, Keller, Hurst, Irving, Roanoke, Richland Hills, Southlake, Trophy Club.

Dollar Spot and other fungal issues are common in North Texas lawns—especially when turf is stressed.

Organic Methods Are Simply Better (When They’re Truly Organic)

But unless you partner with a reputable organic landscape maintenance service, you may end up with more problems than you started with.

Most landscape services rely heavily on salt-based fertilizers and toxic pesticides/herbicides. Over time, that approach can strip soil life, increase plant stress, and create a cycle of “treating symptoms” instead of building long-term resilience.

Some big lawn services will even claim you can “mix” organic and chemical programs. In practice, these systems often work against each other—because chemical-heavy inputs can reduce the biological activity that makes organic programs perform well.

At Marshall Grain, we know from years of experience that organic methods consistently result in a healthier lawn and landscape than chemical-based programs. We’ve offered organic products and solutions since the 1980s, and since 2015 we’ve used our own proven organic methods to maintain local residential landscapes.

What homeowners typically notice after switching to organic

By switching to an organic program, homeowners often see benefits like:

• Better moisture management as healthier soil structure holds and absorbs water more effectively (organic matter supports water-holding capacity and infiltration).

• Fewer pest and disease problems as turf and ornamentals become less stressed.

• Reduced weeds over time because thicker, healthier grass crowds them out.

• A healthier habitat for Texas native pollinators and beneficial wildlife (birds, bees, butterflies, lizards, geckos).

• More confidence in chemical-free harvests from home vegetable gardens.

Bottom line: Organic isn’t “no maintenance.” It’s smarter maintenance—focused on soil health so your landscape is stronger season after season.

Colleyville, Texas Homeowner Case Study (Dollar Spot) — What Organic Can Do

Here’s one example of how we helped a Colleyville customer restore a damaged lawn—potentially saving them thousands of dollars on the wrong treatments.

As shown in the “before” photo, this Zoysia lawn was suffering from Dollar Spot, a common turf fungus. Irregular brown patches were visible near the tree.

Some lawn services recommend applying a chemical, high-nitrogen fertilizer. But that can harm soil biology and contribute to more problems.

Our team treated the area with MicroGro AF—an all-organic liquid bio-inoculant designed to add large populations of beneficial microbes to the plant and soil environment. After just two weeks, the lawn had already almost fully recovered.

Before: Dollar Spot damage showing irregular brown patches near the tree.

After: Improvement after organic bio-inoculant treatment—turf filling back in.

Another North Texas Issue: Take-All Root Rot (TARR) in St. Augustine

Another lawn problem often exacerbated by chemical fertilizer use is Take-All Root Rot (TARR)—a serious, soil-borne fungal disease that severely affects St. Augustinegrass in Texas.

TARR attacks the roots, reducing the grass’s ability to take up water and nutrients. Many companies respond with chemical fungicides—but those can also disrupt beneficial soil organisms, sometimes producing only temporary improvement. Long-term, the goal is to stop stressing the turf and improve the soil environment.

Take-All Root Rot can weaken St. Augustinegrass by damaging roots and reducing vigor.

Once again, most landscapers would recommend applying a chemical fungicide to treat the disease. But these also kill off any beneficial fungi and other micro-organisms that normally keep TARR in check. At best, it results in only a temporary improvement. The long-term solution is to stop using chemical fertilizers and start improving the soil.

What Marshall Grain’s Organic Landscape Maintenance Service Includes

From lawns to flowerbeds, trees, and shrubs, Marshall Grain offers a full range of yard care solutions—individually tailored to fit your needs and budget. Whether you need help with a specific problem, want a regular program, or something in between, we’ll build a plan that fits.

Here’s a brief overview of services we offer:

• Granular & liquid fertilization

• Adding soil amendments

• Restoring soil health

• Weeding

• Pruning & trimming

• Mulching flowerbeds

• Planting annual color

Please note: we do not offer mowing.

Organic maintenance can include fertilization, soil amendments, weeding, pruning, mulching, and seasonal color—customized to your property.

Pricing for 2026

Regular fertilization packages start at about $800/year for an average-size yard. Your cost will vary based on the actual size of your yard and which treatments/services are included in your program.

Want to get started?

If you’d like a plan built around your property’s needs (and your budget), we can help you understand what’s going on in your lawn and recommend an organic path forward.

Call us 817-416-6600. Or click here to book an appointment online.

For more information, visit these links:

https://www.marshallgrain.com/organic-landscaping

https://www.marshallgrain.com/organic-lawn-maintenance

https://www.marshallgrain.com/landscaping

https://www.marshallgrain.com/tips-and-techniques

https://www.marshallgrain.com/what-is-organic-gardening