When to plant in Lancaster, TX
USDA Zone 8bEverything below — frost dates, hardiness zone, and what to plant when in Lancaster, Texas — is derived from the closest NOAA station with complete climate normals.
Lancaster enjoys a long ~252-day frost-free season — you can succession-sow, fit in a second crop, and grow long-season heat-lovers with room to spare. In zone 8b, Lancaster supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
The average last spring frost in Lancaster is now 6 days earlier than in the 1981–2010 normals. See how frost dates are shifting nationwide →
Frost probability
FERRIS · 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 Lancaster’s own odds, recorded at FERRIS.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 13 | Mar 26 | Mar 4 | Oct 26 | Nov 8 | Nov 24 |
| 32°F | Mar 31 | Mar 12 | Feb 21 | Nov 2 | Nov 19 | Dec 6 |
| 28°F | Mar 19 | Mar 1 | Jan 30 | Nov 13 | Dec 1 | Dec 27 |
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 Lancaster, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 19 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.
Lancaster planting FAQ
When is the last spring frost in Lancaster, TX?
On average, the last spring frost in Lancaster is around March 12 (50% probability at 32°F, from 1991–2020 NOAA normals). Wait until after this date to set out tender plants like tomatoes and peppers.
When is the first fall frost in Lancaster, TX?
Expect Lancaster's first fall frost near November 19 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Lancaster in?
Lancaster is in USDA hardiness zone 8b. In zone 8b, winters are mild — many tender perennials overwinter here.
How long is the growing season in Lancaster?
Lancaster has about 252 frost-free days — a long growing season — between the average last spring frost (March 12) and first fall frost (November 19).
When should I plant tomatoes in Lancaster?
For Lancaster, sow tomatoes indoors about January 15–January 29 and move the seedlings out around March 19, after the last spring frost.
Never miss a window in Lancaster
An email when it’s time to start seeds, transplant, and sow — timed to Lancaster’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- DeSoto · 8 km
- Glenn Heights · 9 km
- Red Oak · 10 km
- Duncanville · 14 km
- Cedar Hill · 17 km
- Balch Springs · 20 km
- Dallas · 22 km
- Seagoville · 22 km
Frost dates recorded at FERRIS, 13 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 Lancaster, TX — Frost Dates & Zone 8b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00413133. Retrieved from https://blissgarden.com/texas/lancaster.