Spring Lawn Cleanup Checklist for North Texas Bermuda Yards After Winter Dormancy

Every spring, Arlington homeowners walk out into their yards expecting the same thick, emerald Bermuda they remember — and instead find a brown, patchy, straw-colored mess. That’s not a disaster. That’s just Bermuda doing what Bermuda does: going dormant. The good news is that Bermuda grass is one of the most resilient turf types in the world, and a focused spring cleanup sets you up for the best lawn of your life. Here’s exactly what to do, in the right order, after a North Texas winter.

Step 1: Wait for the Right Temperature Before You Touch Anything

The single biggest spring mistake is moving too fast. Bermuda breaks dormancy based on soil temperature, not air temperature. Once soil temps at the 2-inch depth consistently hit 65–70°F, the grass begins waking up. In the Dallas–Fort Worth area, that usually happens between late March and mid-April depending on the year.

Scalping, fertilizing, or applying pre-emergent before the lawn is actually awake can stress new growth or trigger weed flushes before the turf can compete. Buy a cheap soil thermometer and check it every few days starting in mid-March. Let the data drive your timing.

Step 2: Scalp the Lawn

Once you see green tips pushing through the brown thatch — or once your soil temps are consistently at threshold — it’s time to scalp. Scalping means mowing the lawn extremely low (down to about 1 inch for Bermuda) to remove the dead, dormant canopy and let sunlight hit the soil directly.

• Use a sharp blade. A dull blade tears and shreds instead of cutting clean, which stresses the emerging green growth.
• Bag your clippings. All that dead organic matter needs to come off the lawn, not sit on top of it. Leaving it creates a thatch mat that blocks sunlight and harbors moisture.
• Mow in a pattern you’ve never used before. Diagonal stripes or a 45-degree shift from last year’s pattern helps avoid ruts and encourages the grass to stand upright.
• Avoid scalping in a freeze warning. If overnight temps are forecast to dip below 32°F, wait. Newly exposed green shoots are tender and susceptible to freeze damage.

Step 3: Apply Pre-Emergent Weed Control

Spring weed control is a race. Crabgrass, dallisgrass, sandburs, and other warm-season annuals germinate when soil temps hit 55–60°F — right before your Bermuda wakes up. Pre-emergent creates a chemical barrier in the soil that stops germinating weed seeds in their tracks before they ever become a problem you can see.

In North Texas, the spring pre-emergent window typically runs from late February through mid-March. Miss it, and you’re fighting established weeds all summer with post-emergents that are harder on your turf. Our lawn care service program times pre-emergent applications precisely so you never miss the window. Split applications — one in late winter and a follow-up six weeks later — extend protection through the full germination season.

Step 4: Fertilize After Green-Up Begins

Do not fertilize dormant or barely-awake Bermuda. Pushing nitrogen into a lawn that isn’t actively growing yet stresses the root system and feeds the wrong things. Wait until the lawn is about 50–75% green — meaning more living tissue than dead — before applying your first nitrogen application of the year.

• Start with a balanced fertilizer (like a 15-5-10 or 16-4-8) rather than a straight nitrogen product. Potassium supports root development at a stage when the roots need to grow, not just the blades.
• Match rate to activity. Bermuda in full spring flush can handle higher nitrogen rates. Early green-up requires more conservative rates to avoid burning tender new tissue.
• Consider iron supplementation. After a long winter, adding chelated iron alongside your first fertilizer application gives a fast color response that nitrogen alone can’t match as quickly.

Step 5: Assess Damage and Plan Repairs

Winter in DFW can leave behind freeze-killed patches, especially in low spots or along driveways where cold air pools. Give the lawn a full two weeks of warm weather after green-up before declaring any area dead. Bermuda routinely looks dead in spots that are simply slower to wake up.

If bare patches are still showing after May 1, you have real dead zones to repair. Options include sprigging, plugging, or topdressing with fresh sod. Late spring through early summer is ideal timing for any type of Bermuda repair because warm temperatures promote rapid establishment. Do not try to repair with seed — common Bermuda seed germinates poorly and won’t match the texture of most established turf.

Step 6: Set Your Mowing Height and Start Mowing Regularly

After scalping, raise your deck back to the optimal cutting height for Bermuda: 1 to 1.5 inches for hybrid varieties, up to 2 inches for common Bermuda. Mowing frequency matters more than most homeowners realize. During peak spring growth, Bermuda may need cutting two to three times per week to prevent it from getting shaggy and developing a seed head flush.

• Never remove more than one-third of the blade height in a single pass.
• Switch mowing directions each session to keep the grass upright and prevent grain.
• Keep blades sharp — sharpen at least once a month during the active growing season.

Step 7: Adjust Your Irrigation and Start Watering Deeply

Spring green-up is the worst time to water like it’s summer. The turf is actively rooting downward, and consistently wet surface soil encourages shallow roots. Start the season with one or two deep watering events per week rather than frequent shallow runs. Deep and infrequent irrigation trains roots to chase moisture downward, which builds the drought tolerance that carries Bermuda through July and August without collapsing.

Ready to Make This Your Best Lawn Year Yet?

Hamann Lawn Care & Weed Control has been helping Arlington and DFW homeowners get the most out of their Bermuda since 2006. Spring is the most important season to get right — and we’re here to make it easy. Call us or grab a quote online and we’ll take care of the timing, the products, and the heavy lifting.