Richwood 1SSE, WV Lawn Care Calendar

Every timing-sensitive lawn job in Richwood 1SSE, timed to the local climate record — not a national average.

Turf region
Transition zone
Tall fescue and Kentucky bluegrass alongside Bermuda and Zoysia
Last spring frost
Apr 30
median, 1991–2020
First fall frost
Oct 18
median, 1991–2020
Growing stretch
171 days
frost to frost

Cool-season lawns

TaskRichwood 1SSE windowWhy then
Crabgrass pre-emergent Apr 9 – Apr 30 Soil nearing 55°F — must beat germination
Light spring feeding Apr 30 – May 28 After green-up, before summer stress
Aerate + overseed Aug 19 – Sep 3 Fall growth surge; established before cold
Main fall feeding Aug 23 – Sep 20 The year’s most important nitrogen
Winterizer feeding Sep 20 – Oct 4 Root reserves for spring green-up
Final mow Oct 11 – Nov 1 Growth stops around first frost

Warm-season lawns

TaskRichwood 1SSE windowWhy then
Crabgrass pre-emergent Apr 9 – Apr 30 Southern soil warms early — don’t be late
Seed / sod / establish May 14 – May 28 Soil 65–70°F; a full season to mature
First feeding May 21 – Jun 11 At full green-up, not before
Aerate / dethatch May 28 – Jun 25 Peak growth heals the disturbance fast
Last nitrogen Aug 23 – Sep 6 6–8 weeks before frost — then stop
Growth stops / final mow Oct 4 – Oct 25 Dormancy arrives with first frost

Anchored to NOAA 1991–2020 climate normals at the RICHWOOD 1SSE station. Windows are estimates — soil temperature is the real trigger, especially for pre-emergent. Check your own ZIP with the lawn calendar lookup.

Richwood 1SSE lawn care, month by month

West Virginia sits in the turf transition zone, so the calendar depends on which grass family you have — they run on opposite schedules. Cool-season lawns (tall fescue, bluegrass) peak in spring and fall; warm-season lawns (Bermuda, Zoysia) do everything in the warm half. Not sure which you have? Start with the grass identification guides.

MonthCool-season lawnsWarm-season lawns
January Dormant — keep leaves cleared, stay off frozen turfDormant (brown is normal) — no nitrogen, light cleanup only
February Dormant — keep leaves cleared, stay off frozen turfDormant (brown is normal) — no nitrogen, light cleanup only
March Dormant — keep leaves cleared, stay off frozen turfDormant (brown is normal) — no nitrogen, light cleanup only
April Apply crabgrass pre-emergent · Light feeding after green-upApply crabgrass pre-emergent
May Light feeding after green-upSeed, sod, or plug new grass · First feeding at full green-up · Aerate / dethatch
June Mow high (3–3.5″); water deeply in dry spells; no feeding in heatFirst feeding at full green-up · Aerate / dethatch
July Mow high (3–3.5″); water deeply in dry spells; no feeding in heatPeak growth — regular mowing, about 1″ of water a week
August Aerate + overseed · Main fall feedingLast nitrogen of the year
September Aerate + overseed · Main fall feeding · Winterizer feedingLast nitrogen of the year
October Winterizer feeding · Final mow of the yearGrowth stops — final mow
November Final mow of the yearDormant (brown is normal) — no nitrogen, light cleanup only
December Dormant — keep leaves cleared, stay off frozen turfDormant (brown is normal) — no nitrogen, light cleanup only

Reading the Richwood 1SSE lawn year

Transition-zone timing cuts both ways in Richwood 1SSE: cool-season lawns get their big renovation in early fall (overseed Aug 19 – Sep 3), while warm-season lawns establish in late spring (May 14 – May 28) and want their last feeding by Aug 23 – Sep 6. The one shared date is the pre-emergent window in spring — both families need crabgrass stopped before soil crosses 55°F.

Grasses that fit Richwood 1SSE

Frequently asked questions

When should I overseed my lawn in Richwood 1SSE?

For cool-season grass (bluegrass, fescue, ryegrass), overseed in early fall — in Richwood 1SSE that means roughly Aug 19 – Sep 3, timed 45–60 days before the average first fall frost (Oct 18) so seedlings establish before cold. Spring works as a backup but collides with crabgrass season.

When should I plant warm-season grass in Richwood 1SSE?

Seed, sod, or plug Bermuda, Zoysia, and other warm-season grasses in late spring — around May 14 – May 28 in Richwood 1SSE, 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 Richwood 1SSE?

Aim for Apr 9 – Apr 30 — the estimated stretch when Richwood 1SSE soil approaches the ~55°F germination threshold, anchored to the average last frost (Apr 30). 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 Richwood 1SSE?

Keep mowing as long as the grass grows — in Richwood 1SSE that's typically until Oct 11 – Nov 1, around the average first fall frost (Oct 18). Take the final cut slightly shorter to discourage snow mold.

What grass grows best in Richwood 1SSE?

West Virginia is in the turf transition zone, so both families are common: Tall fescue and Kentucky bluegrass alongside Bermuda and Zoysia. Tall fescue is the usual cool-season pick and Bermuda or Zoysia the warm-season ones — they run on opposite calendars, so identify what you have first. See the grass guides linked below for identification and care.