Table Rock 4N, NE Lawn Care Calendar

Every timing-sensitive lawn job in Table Rock 4N, timed to the local climate record — not a national average.

Turf region
Cool-season
Kentucky bluegrass, tall fescue, perennial ryegrass, fine fescue
Last spring frost
Apr 23
median, 1991–2020
First fall frost
Oct 13
median, 1991–2020
Growing stretch
173 days
frost to frost
TaskTable Rock 4N windowWhy then
Crabgrass pre-emergent Apr 2 – Apr 23 Soil nearing 55°F — must beat germination
Light spring feeding Apr 23 – May 21 After green-up, before summer stress
Aerate + overseed Aug 14 – Aug 29 Fall growth surge; established before cold
Main fall feeding Aug 18 – Sep 15 The year’s most important nitrogen
Winterizer feeding Sep 15 – Sep 29 Root reserves for spring green-up
Final mow Oct 6 – Oct 27 Growth stops around first frost

Anchored to NOAA 1991–2020 climate normals at the TABLE ROCK 4N station. Windows are estimates — soil temperature is the real trigger, especially for pre-emergent. Check your own ZIP with the lawn calendar lookup.

Table Rock 4N lawn care, month by month

MonthTasks
January Dormant — keep leaves cleared, stay off frozen turf
February Dormant — keep leaves cleared, stay off frozen turf
March Dormant — keep leaves cleared, stay off frozen turf
April Apply crabgrass pre-emergent · Light feeding after green-up
May Light feeding after green-up
June Mow high (3–3.5″); water deeply in dry spells; no feeding in heat
July Mow high (3–3.5″); water deeply in dry spells; no feeding in heat
August Aerate + overseed · Main fall feeding
September Main fall feeding · Winterizer feeding
October Final mow of the year
November Dormant — keep leaves cleared, stay off frozen turf
December Dormant — keep leaves cleared, stay off frozen turf

Reading the Table Rock 4N lawn year

Table Rock 4N runs on the classic northern rhythm: a short, important spring (pre-emergent before soil hits 55°F, one light feeding), a defensive summer (mow tall, water deep, feed nothing), and then the season that actually builds a lawn — early fall, when aeration, overseeding around Aug 14 – Aug 29, and the year's main feeding all land before the Oct 13 frost closes the year.

Grasses that fit Table Rock 4N

Frequently asked questions

When should I overseed my lawn in Table Rock 4N?

For cool-season grass (bluegrass, fescue, ryegrass), overseed in early fall — in Table Rock 4N that means roughly Aug 14 – Aug 29, timed 45–60 days before the average first fall frost (Oct 13) so seedlings establish before cold. Spring works as a backup but collides with crabgrass season.

When do I put down crabgrass preventer in Table Rock 4N?

Aim for Apr 2 – Apr 23 — the estimated stretch when Table Rock 4N soil approaches the ~55°F germination threshold, anchored to the average last frost (Apr 23). 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 Table Rock 4N?

Keep mowing as long as the grass grows — in Table Rock 4N that's typically until Oct 6 – Oct 27, around the average first fall frost (Oct 13). Take the final cut slightly shorter to discourage snow mold.

What grass grows best in Table Rock 4N?

Nebraska is cool-season country: Kentucky bluegrass, tall fescue, perennial ryegrass, fine fescue. See the grass guides linked below for identification and care.