Fishers, IN frost dates
How Fishers compares
- In 8 years out of 10, the last spring frost in Fishers falls between April 5 and May 8, a 33-day window. The first fall frost falls between October 6 and November 2.
- The median last frost is 1 day earlier than the Indiana median of Apr 22.
- Its 183-day growing season is longer than 50% of the 733 Indiana places with a regular frost season (state median 182 days).
- The last frost is 8 days earlier than the zone 6a median of Apr 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6a chart.
- The weather station records an average of 122 nights a year at or below 32°F.
- Fishers shares its weather station with Carmel, IN, 9 km away, so the two have the same frost dates.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 5 |
| 50% (median) | April 21 |
| 10% (safe for tender plants) | May 8 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 6 |
| 50% (median) | October 21 |
| 90% (late) | November 2 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Fishers, IN
Fishers, IN frost dates — last frost Apr 21, first frost Oct 21, zone 6a. whenisthelastfrost.com
When to plant vegetables in Fishers, IN
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 27 – Feb 10 | Mar 24 – Apr 7 | — | — |
| Peppers | Feb 10 – Feb 24 | May 5 – May 19 | — | — |
| Eggplant | Feb 10 – Feb 24 | May 5 – May 19 | — | — |
| Tomatoes | Feb 24 – Mar 10 | Apr 28 – May 12 | — | — |
| Lettuce | Feb 24 – Mar 10 | Mar 31 – Apr 14 | Mar 24 – Apr 28 | Aug 26 – Sep 23 |
| Kale | Feb 24 – Mar 10 | Mar 24 – Apr 7 | Mar 24 – Apr 7 | Aug 12 – Sep 2 |
| Broccoli | Feb 24 – Mar 10 | Apr 7 – Apr 21 | — | Jul 15 – Aug 5 |
| Cabbage | Feb 24 – Mar 10 | Mar 31 – Apr 14 | — | Jul 15 – Aug 5 |
| Cauliflower | Feb 24 – Mar 10 | Apr 7 – Apr 21 | — | Jul 15 – Aug 5 |
| Okra | Mar 10 – Mar 24 | May 12 – May 26 | May 12 – May 26 | — |
| Basil | Mar 10 – Mar 24 | Apr 28 – May 12 | — | — |
| Peas | — | — | Mar 10 – Mar 31 | Jul 29 – Aug 19 |
| Spinach | — | — | Mar 10 – Mar 31 | Aug 26 – Sep 16 |
| Radishes | — | — | Mar 17 – Apr 28 | Sep 9 – Sep 30 |
| Cucumbers | Mar 24 – Mar 31 | May 5 – May 12 | Apr 28 – May 12 | Aug 5 – Aug 19 |
| Zucchini & Summer Squash | Mar 24 – Mar 31 | — | Apr 28 – May 12 | Aug 12 – Aug 26 |
| Winter Squash & Pumpkins | Mar 24 – Mar 31 | — | Apr 28 – May 12 | — |
| Melons & Watermelon | Mar 24 – Mar 31 | May 5 – May 19 | — | — |
| Carrots | — | — | Mar 31 – Apr 28 | Jul 29 – Aug 12 |
| Beets | — | — | Mar 31 – Apr 28 | Aug 12 – Aug 26 |
| Potatoes | — | — | Mar 31 – Apr 21 | — |
| Swiss Chard | — | — | Apr 7 – May 5 | Aug 12 – Aug 26 |
| Cilantro | — | — | Apr 7 – Apr 28 | Aug 26 – Sep 16 |
| Green Beans | — | — | Apr 28 – May 19 | Aug 5 – Aug 19 |
| Sweet Corn | — | — | Apr 28 – May 12 | — |
| Sweet Potatoes | — | May 5 – May 26 | — | — |
| Garlic | — | — | — | Oct 7 – Nov 11 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Carmel 3 E, IN weather station, 5 km away (elevation 751 ft (229 m)).
ZIP codes in Fishers: 46037 46038 46085
Frost dates near Fishers
- Mccordsville Apr 18 · Oct 26
- Carmel Apr 21 · Oct 21
- Noblesville Apr 21 · Oct 21
- Fortville Apr 19 · Oct 22
- Westfield Apr 21 · Oct 21
- Ingalls Apr 19 · Oct 23
- Lapel Apr 19 · Oct 23
- Cicero Apr 23 · Oct 17
- Indianapolis Apr 20 · Oct 21
- Pendleton Apr 19 · Oct 23
Frequently asked questions
When is the last frost in Fishers, IN?
The median last spring frost in Fishers, IN is April 21. There is still about a 10% chance of frost after May 8, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Fishers, IN?
The median first fall frost is October 21, with about a 10% chance of frost before October 6.
How long is the growing season in Fishers, IN?
About 183 days between the median last spring frost and first fall frost.
What planting zone is Fishers, IN?
Fishers, IN is in USDA hardiness zone 6a.