Llano lawn care, month by month
| Month | Tasks |
|---|---|
| January | Dormant (brown is normal) — no nitrogen, light cleanup only |
| February | Apply crabgrass pre-emergent |
| March | Apply crabgrass pre-emergent |
| April | Seed, sod, or plug new grass · First feeding at full green-up · Aerate / dethatch |
| May | First feeding at full green-up · Aerate / dethatch |
| June | Peak growth — regular mowing, about 1″ of water a week |
| July | Peak growth — regular mowing, about 1″ of water a week |
| August | Peak growth — regular mowing, about 1″ of water a week |
| September | Last nitrogen of the year |
| October | Growth stops — final mow |
| November | Growth stops — final mow |
| December | Dormant (brown is normal) — no nitrogen, light cleanup only |
Reading the Llano lawn year
Llano's lawn year runs on warmth: the lawn wakes after the last frost around Mar 20, hits full stride in midsummer, and goes dormant with the first frost around Nov 10. 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 Llano
Frequently asked questions
When should I plant warm-season grass in Llano?
Seed, sod, or plug Bermuda, Zoysia, and other warm-season grasses in late spring — around Apr 3 – Apr 17 in Llano, 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 Llano?
Aim for Feb 27 – Mar 20 — the estimated stretch when Llano soil approaches the ~55°F germination threshold, anchored to the average last frost (Mar 20). 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 Llano?
Keep mowing as long as the grass grows — in Llano that's typically until Oct 27 – Nov 17, around the average first fall frost (Nov 10). Warm-season lawns then go brown-dormant for winter, which is normal.
What grass grows best in Llano?
Texas is warm-season country: Bermuda, Zoysia, St. Augustine, centipede, bahia, buffalo. See the grass guides linked below for identification and care.