When to plant in Kernersville, NC
USDA Zone 8aHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for Kernersville, North Carolina — all computed from Kernersville's nearest NOAA weather station.
In zone 8a, Kernersville supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
Frost probability
PIEDMONT TRIAD INTL AP · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are Kernersville’s own odds, recorded at PIEDMONT TRIAD INTL AP.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 27 | Apr 13 | Mar 29 | Oct 14 | Oct 27 | Nov 7 |
| 32°F | Apr 14 | Mar 30 | Mar 12 | Oct 25 | Nov 5 | Nov 21 |
| 28°F | Apr 4 | Mar 18 | Feb 28 | Nov 3 | Nov 17 | Dec 4 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Full-year planting calendar
Each bar is the exact window to take a planting action in Kernersville, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 18 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
Kernersville planting FAQ
When is the last spring frost in Kernersville, NC?
Kernersville's average last spring frost falls near March 30 — the 50% mark at 32°F in the 1991–2020 normals. Hold tender transplants until the risk has passed, then plant out.
When is the first fall frost in Kernersville, NC?
In Kernersville, the first 32°F freeze of fall lands around November 5 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Kernersville in?
Kernersville is in USDA hardiness zone 8a. In zone 8a, winters are mild — many tender perennials overwinter here.
How long is the growing season in Kernersville?
Kernersville has about 220 frost-free days — a long growing season — between the average last spring frost (March 30) and first fall frost (November 5).
When should I plant tomatoes in Kernersville?
For Kernersville, sow tomatoes indoors about February 2–February 16 and move the seedlings out around April 6, after the last spring frost.
Never miss a window in Kernersville
An email when it’s time to start seeds, transplant, and sow — timed to Kernersville’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- High Point · 15 km
- Winston-Salem · 16 km
- Summerfield · 19 km
- Greensboro · 23 km
- Archdale · 25 km
- Thomasville · 25 km
- Clemmons · 29 km
- Lewisville · 31 km
Frost dates recorded at PIEDMONT TRIAD INTL AP, 12 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in Kernersville, NC — Frost Dates & Zone 8a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00013723. Retrieved from https://blissgarden.com/north-carolina/kernersville.