When to plant in Gainesville, FL
USDA Zone 9aEverything below — frost dates, hardiness zone, and what to plant when in Gainesville, Florida — is derived from the closest NOAA station with complete climate normals.
Gainesville enjoys a long ~274-day frost-free season — you can succession-sow, fit in a second crop, and grow long-season heat-lovers with room to spare. Zone 9a is warm enough that Gainesville can grow subtropical perennials, and the short (or absent) frost period barely limits the annual calendar.
The average last spring frost in Gainesville is now 5 days later than in the 1981–2010 normals. See how frost dates are shifting nationwide →
Frost probability
GAINESVILLE RGNL 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 Gainesville’s own odds, recorded at GAINESVILLE RGNL AP.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Apr 7 | Mar 17 | Feb 27 | Nov 3 | Nov 19 | Dec 9 |
| 32°F | Mar 23 | Mar 3 | Feb 1 | Nov 12 | Dec 2 | Jan 1 |
| 28°F | Mar 14 | Feb 12 | Jan 9 | Nov 25 | Dec 25 | Jan 26 |
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 Gainesville, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 29 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.
Gainesville planting FAQ
When is the last spring frost in Gainesville, FL?
On average, the last spring frost in Gainesville is around March 3 (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 Gainesville, FL?
Expect Gainesville's first fall frost near December 2 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Gainesville in?
Gainesville is in USDA hardiness zone 9a. In zone 9a, winters are mild — many tender perennials overwinter here.
How long is the growing season in Gainesville?
There are roughly 274 frost-free days in Gainesville (a long growing season), running from the average last frost around March 3 to the first fall frost near December 2.
When should I plant tomatoes in Gainesville?
In Gainesville, start tomato seeds indoors around January 6–January 20, then transplant seedlings outdoors around March 10 once the danger of frost has passed.
Never miss a window in Gainesville
An email when it’s time to start seeds, transplant, and sow — timed to Gainesville’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Alachua · 17 km
- Ocala · 59 km
- Middleburg · 60 km
- Lake City · 63 km
- On Top of the World · 64 km
- Palatka · 65 km
- Asbury Lake · 68 km
- Liberty Triangle · 68 km
Frost dates recorded at GAINESVILLE RGNL AP, 7 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 Gainesville, FL — Frost Dates & Zone 9a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00012816. Retrieved from https://blissgarden.com/florida/gainesville.