When to plant in Wabash, IN
USDA Zone 6aWabash, Indiana frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
Zone 6a means Wabash sees real winter cold, but a good range of perennials survive; the frost dates above govern when annual vegetables go out.
The average first fall frost in Wabash is now 12 days later than in the 1981–2010 normals. See how frost dates are shifting nationwide →
Frost probability
WABASH · 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 Wabash’s own odds, recorded at WABASH.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 20 | May 4 | Apr 20 | Sep 27 | Oct 11 | Oct 24 |
| 32°F | May 9 | Apr 23 | Apr 8 | Oct 6 | Oct 21 | Nov 4 |
| 28°F | Apr 29 | Apr 12 | Mar 27 | 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 Wabash, 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.
Wabash planting FAQ
When is the last spring frost in Wabash, IN?
Wabash's average last spring frost falls near April 23 — 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 Wabash, IN?
The first fall frost in Wabash typically arrives around October 21 (50% probability at 32°F). Harvest or protect frost-sensitive crops before then.
What hardiness zone is Wabash in?
Wabash 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 Wabash?
There are roughly 181 frost-free days in Wabash (a moderate growing season), running from the average last frost around April 23 to the first fall frost near October 21.
When should I plant tomatoes in Wabash?
In Wabash, start tomato seeds indoors around February 26–March 12, then transplant seedlings outdoors around April 30 once the danger of frost has passed.
Never miss a window in Wabash
An email when it’s time to start seeds, transplant, and sow — timed to Wabash’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Peru · 21 km
- Huntington · 29 km
- Marion · 32 km
- Logansport · 45 km
- Kokomo · 45 km
- Warsaw · 49 km
- Bluffton · 56 km
- Fort Wayne · 66 km
Frost dates recorded at WABASH, 1 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 Wabash, IN — Frost Dates & Zone 6a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00129138. Retrieved from https://blissgarden.com/indiana/wabash.