Georgetown Co Airport, SC Lawn Care Calendar

Every timing-sensitive lawn job in Georgetown Co Airport, timed to the local climate record — not a national average.

Turf region
Warm-season
Bermuda, Zoysia, St. Augustine, centipede, bahia, buffalo
Last spring frost
Mar 12
median, 1991–2020
First fall frost
Nov 24
median, 1991–2020
Growing stretch
257 days
frost to frost
TaskGeorgetown Co Airport windowWhy then
Crabgrass pre-emergent Feb 19 – Mar 12 Southern soil warms early — don’t be late
Seed / sod / establish Mar 26 – Apr 9 Soil 65–70°F; a full season to mature
First feeding Apr 2 – Apr 23 At full green-up, not before
Aerate / dethatch Apr 9 – May 7 Peak growth heals the disturbance fast
Last nitrogen Sep 29 – Oct 13 6–8 weeks before frost — then stop
Growth stops / final mow Nov 10 – Dec 1 Dormancy arrives with first frost

Anchored to NOAA 1991–2020 climate normals at the GEORGETOWN CO AP station. Windows are estimates — soil temperature is the real trigger, especially for pre-emergent. Check your own ZIP with the lawn calendar lookup.

Georgetown Co Airport lawn care, month by month

MonthTasks
January Dormant (brown is normal) — no nitrogen, light cleanup only
February Apply crabgrass pre-emergent
March Apply crabgrass pre-emergent · Seed, sod, or plug new grass
April Seed, sod, or plug new grass · First feeding at full green-up · Aerate / dethatch
May 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 Last nitrogen of the year
November Growth stops — final mow
December Growth stops — final mow

Reading the Georgetown Co Airport lawn year

Georgetown Co Airport's lawn year runs on warmth: the lawn wakes after the last frost around Mar 12, hits full stride in midsummer, and goes dormant with the first frost around Nov 24. 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 Georgetown Co Airport

Frequently asked questions

When should I plant warm-season grass in Georgetown Co Airport?

Seed, sod, or plug Bermuda, Zoysia, and other warm-season grasses in late spring — around Mar 26 – Apr 9 in Georgetown Co Airport, 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 Georgetown Co Airport?

Aim for Feb 19 – Mar 12 — the estimated stretch when Georgetown Co Airport soil approaches the ~55°F germination threshold, anchored to the average last frost (Mar 12). 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 Georgetown Co Airport?

Keep mowing as long as the grass grows — in Georgetown Co Airport that's typically until Nov 10 – Dec 1, around the average first fall frost (Nov 24). Warm-season lawns then go brown-dormant for winter, which is normal.

What grass grows best in Georgetown Co Airport?

South Carolina is warm-season country: Bermuda, Zoysia, St. Augustine, centipede, bahia, buffalo. See the grass guides linked below for identification and care.