Fertilization: When to Fertilize Lawns in North Texas (And When to Wait)

Date

January 02, 2026

Categories

Fertilizer timing is one of the most misunderstood parts of lawn care in North Texas. Most homeowners aren’t lazy about it. They’re early.

Weeds stay active earlier than turfgrass. When fertilizer goes down too soon, weeds often benefit first. That’s when lawns look green — but not in a good way.

If you’ve ever seen a lawn full of bright green weeds surrounded by thin grass, timing is usually the reason.

Understanding how weeds behave locally helps avoid that trap. If you want to dig deeper into that side of things, keep reading on.

Bermudagrass vs. St. Augustine

Bermuda and St. Augustine dominate neighborhoods from Heath to Sachse, but they don’t wake up the same way.

Bermuda responds quickly once conditions are right. It spreads aggressively and fills gaps fast. Fertilizing too early pushes top growth before roots catch up.

St. Augustine wakes more slowly. It’s sensitive to cold soil and stress. Early fertilizer can weaken it rather than help.

Both benefit from patience.

Spring fertilizer should support roots first

When the lawn is ready, fertilizer should support balanced growth, not force color overnight. Strong roots handle heat better. They crowd out weeds naturally. They recover faster from mowing and traffic.

That’s the goal in North Texas, where summer stress isn’t optional. Read this interesting article.

One-size schedules don’t work here

What works in Dallas proper doesn’t always work in Rockwall County. Soil type, sun exposure, and drainage all vary. Lawns in newer Plano developments behave differently than older yards in Rowlett.

Rigid fertilizer calendars ignore those differences. The better approach adjusts timing based on real conditions.

Waiting isn’t neglect

Waiting to fertilize doesn’t mean doing nothing. Weed control, mowing discipline, and soil awareness all play a role early in the season. These steps protect the lawn so it’s ready when feeding actually helps.

If you want guidance that matches your lawn instead of a generic schedule, you can take a look here.