When to plant in Fort Wayne, IN
USDA Zone 6aFort Wayne, Indiana frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
In zone 6a, Fort Wayne gardeners can grow many hardy perennials, while the last and first frost still dictate the annual vegetable calendar.
The average first fall frost in Fort Wayne is now 6 days later than in the 1981–2010 normals. See how frost dates are shifting nationwide →
Frost probability
FT WAYNE 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 Fort Wayne’s own odds, recorded at FT WAYNE INTL AP.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 18 | May 4 | Apr 20 | Sep 25 | Oct 9 | Oct 22 |
| 32°F | May 10 | Apr 24 | Apr 10 | Oct 8 | Oct 21 | Nov 1 |
| 28°F | Apr 28 | Apr 12 | Mar 28 | Oct 19 | Nov 1 | Nov 16 |
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 Fort Wayne, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 28 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.
Fort Wayne planting FAQ
When is the last spring frost in Fort Wayne, IN?
Plan for the last spring frost in Fort Wayne around April 24 (the date it has a 50% chance of a 32°F freeze). Anything frost-sensitive should go out after it.
When is the first fall frost in Fort Wayne, IN?
In Fort Wayne, the first 32°F freeze of fall lands around October 21 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is Fort Wayne in?
Fort Wayne is in USDA hardiness zone 6a. In zone 6a, winters are moderate — most common vegetables grow well in season.
How long is the growing season in Fort Wayne?
Fort Wayne has about 180 frost-free days — a moderate growing season — between the average last spring frost (April 24) and first fall frost (October 21).
When should I plant tomatoes in Fort Wayne?
For Fort Wayne, sow tomatoes indoors about February 27–March 13 and move the seedlings out around May 1, after the last spring frost.
Never miss a window in Fort Wayne
An email when it’s time to start seeds, transplant, and sow — timed to Fort Wayne’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- New Haven · 11 km
- Huntertown · 14 km
- Auburn · 32 km
- Huntington · 38 km
- Bluffton · 38 km
- Kendallville · 41 km
- Van Wert · 53 km
- Warsaw · 62 km
Frost dates recorded at FT WAYNE INTL AP, 14 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 Fort Wayne, IN — Frost Dates & Zone 6a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USW00014827. Retrieved from https://blissgarden.com/indiana/fort-wayne.