Brownsville lawn care, month by month
| Month | Tasks |
|---|---|
| January | Apply crabgrass pre-emergent · Seed, sod, or plug new grass · First feeding at full green-up · Growth stops — final mow |
| February | Seed, sod, or plug new grass · First feeding at full green-up · Aerate / dethatch |
| March | Aerate / dethatch |
| April | Dormant (brown is normal) — no nitrogen, light cleanup only |
| May | Dormant (brown is normal) — no nitrogen, light cleanup only |
| June | Dormant (brown is normal) — no nitrogen, light cleanup only |
| July | Dormant (brown is normal) — no nitrogen, light cleanup only |
| August | Dormant (brown is normal) — no nitrogen, light cleanup only |
| September | Dormant (brown is normal) — no nitrogen, light cleanup only |
| October | Dormant (brown is normal) — no nitrogen, light cleanup only |
| November | Last nitrogen of the year |
| December | Apply crabgrass pre-emergent · Growth stops — final mow |
Reading the Brownsville lawn year
Brownsville's lawn year runs on warmth: the lawn wakes after the last frost around Jan 6, hits full stride in midsummer, and goes dormant with the first frost around Jan 2. The two dates to respect most are the pre-emergent deadline in late winter — southern soil warms early — and the last-nitrogen cutoff 6–8 weeks before frost, which protects the lawn from winter injury.
Grasses that fit Brownsville
Frequently asked questions
When should I plant warm-season grass in Brownsville?
Seed, sod, or plug Bermuda, Zoysia, and other warm-season grasses in late spring — around Jan 20 – Feb 3 in Brownsville, once soil has warmed well past the last frost. That gives new grass a full growing season to mature before its first winter dormancy.
When do I put down crabgrass preventer in Brownsville?
Aim for Dec 16 – Jan 6 — the estimated stretch when Brownsville soil approaches the ~55°F germination threshold, anchored to the average last frost (Jan 6). It's an estimate: a soil thermometer reading 50–55°F at 2″ depth for several days is the precise trigger, and pre-emergent must go down before crabgrass sprouts, not after.
When should I stop mowing in Brownsville?
Keep mowing as long as the grass grows — in Brownsville that's typically until Dec 19 – Jan 9, around the average first fall frost (Jan 2). Warm-season lawns then go brown-dormant for winter, which is normal.
What grass grows best in Brownsville?
Texas is warm-season country: Bermuda, Zoysia, St. Augustine, centipede, bahia, buffalo. See the grass guides linked below for identification and care.