When to plant in Saginaw, TX
USDA Zone 8bHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for Saginaw, Texas — all computed from Saginaw's nearest NOAA weather station.
Saginaw enjoys a long ~253-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, Saginaw supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
Frost probability
FT WORTH MEACHAM FLD · 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 Saginaw’s own odds, recorded at FT WORTH MEACHAM FLD.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 18 | Mar 28 | Mar 5 | Oct 24 | Nov 9 | Nov 25 |
| 32°F | Apr 3 | Mar 11 | Feb 21 | Nov 3 | Nov 19 | Dec 6 |
| 28°F | Mar 19 | Feb 28 | Feb 3 | Nov 11 | Dec 1 | Dec 23 |
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 Saginaw, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 7 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.
Saginaw planting FAQ
When is the last spring frost in Saginaw, TX?
On average, the last spring frost in Saginaw is around March 11 (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 Saginaw, TX?
In Saginaw, the first 32°F freeze of fall lands around November 19 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Saginaw in?
Saginaw is in USDA hardiness zone 8b. In zone 8b, winters are mild — many tender perennials overwinter here.
How long is the growing season in Saginaw?
Saginaw has about 253 frost-free days — a long growing season — between the average last spring frost (March 11) and first fall frost (November 19).
When should I plant tomatoes in Saginaw?
For Saginaw, sow tomatoes indoors about January 14–January 28 and move the seedlings out around March 18, after the last spring frost.
Never miss a window in Saginaw
An email when it’s time to start seeds, transplant, and sow — timed to Saginaw’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Fort Worth · 9 km
- Haltom City · 10 km
- Watauga · 11 km
- North Richland Hills · 14 km
- Keller · 15 km
- White Settlement · 15 km
- Azle · 17 km
- Hurst · 18 km
Frost dates recorded at FT WORTH MEACHAM FLD, 5 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 Saginaw, TX — Frost Dates & Zone 8b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00013961. Retrieved from https://blissgarden.com/texas/saginaw.