Big Cypress lawn care, month by month
| Month | Tasks |
|---|---|
| January | Apply crabgrass pre-emergent · Growth stops — final mow |
| February | Seed, sod, or plug new grass · First feeding at full green-up · Aerate / dethatch |
| March | First feeding at full green-up · 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 Big Cypress lawn year
Big Cypress's lawn year runs on warmth: the lawn wakes after the last frost around Jan 20, hits full stride in midsummer, and goes dormant with the first frost around Jan 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 Big Cypress
Frequently asked questions
When should I plant warm-season grass in Big Cypress?
Seed, sod, or plug Bermuda, Zoysia, and other warm-season grasses in late spring — around Feb 3 – Feb 17 in Big Cypress, 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 Big Cypress?
Aim for Dec 30 – Jan 20 — the estimated stretch when Big Cypress soil approaches the ~55°F germination threshold, anchored to the average last frost (Jan 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 Big Cypress?
Keep mowing as long as the grass grows — in Big Cypress that's typically until Dec 27 – Jan 17, around the average first fall frost (Jan 10). Warm-season lawns then go brown-dormant for winter, which is normal.
What grass grows best in Big Cypress?
Florida is warm-season country: Bermuda, Zoysia, St. Augustine, centipede, bahia, buffalo. See the grass guides linked below for identification and care.