Port Aransas lawn care, month by month
| Month | Tasks |
|---|---|
| January | Apply crabgrass pre-emergent · Seed, sod, or plug new grass · 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 Port Aransas lawn year
Port Aransas's lawn year runs on warmth: the lawn wakes after the last frost around Jan 16, hits full stride in midsummer, and goes dormant with the first frost around Jan 5. 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 Port Aransas
Frequently asked questions
When should I plant warm-season grass in Port Aransas?
Seed, sod, or plug Bermuda, Zoysia, and other warm-season grasses in late spring — around Jan 30 – Feb 13 in Port Aransas, 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 Port Aransas?
Aim for Dec 26 – Jan 16 — the estimated stretch when Port Aransas soil approaches the ~55°F germination threshold, anchored to the average last frost (Jan 16). 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 Port Aransas?
Keep mowing as long as the grass grows — in Port Aransas that's typically until Dec 22 – Jan 12, around the average first fall frost (Jan 5). Warm-season lawns then go brown-dormant for winter, which is normal.
What grass grows best in Port Aransas?
Texas is warm-season country: Bermuda, Zoysia, St. Augustine, centipede, bahia, buffalo. See the grass guides linked below for identification and care.