Ellettsville, IN frost dates
How Ellettsville compares
- In 8 years out of 10, the last spring frost in Ellettsville falls between March 31 and May 3, a 33-day window. The first fall frost falls between October 11 and November 9.
- The median last frost is 7 days earlier than the Indiana median of Apr 22.
- Its 194-day growing season is longer than 78% of the 733 Indiana places with a regular frost season (state median 182 days).
- The last frost is 14 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 109 nights a year at or below 32°F.
- Ellettsville shares its weather station with Bloomington, IN, 13 km away, so the two have the same frost dates.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 31 |
| 50% (median) | April 15 |
| 10% (safe for tender plants) | May 3 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 11 |
| 50% (median) | October 26 |
| 90% (late) | November 9 |
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 Ellettsville, IN
Ellettsville, IN frost dates — last frost Apr 15, first frost Oct 26, zone 6a. whenisthelastfrost.com
When to plant vegetables in Ellettsville, IN
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 21 – Feb 4 | Mar 18 – Apr 1 | — | — |
| Peppers | Feb 4 – Feb 18 | Apr 29 – May 13 | — | — |
| Eggplant | Feb 4 – Feb 18 | Apr 29 – May 13 | — | — |
| Tomatoes | Feb 18 – Mar 4 | Apr 22 – May 6 | — | — |
| Lettuce | Feb 18 – Mar 4 | Mar 25 – Apr 8 | Mar 18 – Apr 22 | Aug 31 – Sep 28 |
| Kale | Feb 18 – Mar 4 | Mar 18 – Apr 1 | Mar 18 – Apr 1 | Aug 17 – Sep 7 |
| Broccoli | Feb 18 – Mar 4 | Apr 1 – Apr 15 | — | Jul 20 – Aug 10 |
| Cabbage | Feb 18 – Mar 4 | Mar 25 – Apr 8 | — | Jul 20 – Aug 10 |
| Cauliflower | Feb 18 – Mar 4 | Apr 1 – Apr 15 | — | Jul 20 – Aug 10 |
| Okra | Mar 4 – Mar 18 | May 6 – May 20 | May 6 – May 20 | — |
| Basil | Mar 4 – Mar 18 | Apr 22 – May 6 | — | — |
| Peas | — | — | Mar 4 – Mar 25 | Aug 3 – Aug 24 |
| Spinach | — | — | Mar 4 – Mar 25 | Aug 31 – Sep 21 |
| Radishes | — | — | Mar 11 – Apr 22 | Sep 14 – Oct 5 |
| Cucumbers | Mar 18 – Mar 25 | Apr 29 – May 6 | Apr 22 – May 6 | Aug 10 – Aug 24 |
| Zucchini & Summer Squash | Mar 18 – Mar 25 | — | Apr 22 – May 6 | Aug 17 – Aug 31 |
| Winter Squash & Pumpkins | Mar 18 – Mar 25 | — | Apr 22 – May 6 | — |
| Melons & Watermelon | Mar 18 – Mar 25 | Apr 29 – May 13 | — | — |
| Carrots | — | — | Mar 25 – Apr 22 | Aug 3 – Aug 17 |
| Beets | — | — | Mar 25 – Apr 22 | Aug 17 – Aug 31 |
| Potatoes | — | — | Mar 25 – Apr 15 | — |
| Swiss Chard | — | — | Apr 1 – Apr 29 | Aug 17 – Aug 31 |
| Cilantro | — | — | Apr 1 – Apr 22 | Aug 31 – Sep 21 |
| Green Beans | — | — | Apr 22 – May 13 | Aug 10 – Aug 24 |
| Sweet Corn | — | — | Apr 22 – May 6 | — |
| Sweet Potatoes | — | Apr 29 – May 20 | — | — |
| Garlic | — | — | — | Oct 12 – Nov 16 |
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 Bloomington Indiana Univ, IN weather station, 12 km away (elevation 830 ft (253 m)).
Frost dates near Ellettsville
- Stinesville Apr 20 · Oct 20
- Gosport Apr 20 · Oct 20
- Bloomington Apr 15 · Oct 26
- Clear Creek Apr 15 · Oct 26
- Spencer Apr 20 · Oct 20
- Paragon Apr 24 · Oct 15
- Unionville Apr 15 · Oct 26
- Solsberry Apr 17 · Oct 22
- Stanford Apr 17 · Oct 22
- Freedom Apr 20 · Oct 20
Frequently asked questions
When is the last frost in Ellettsville, IN?
The median last spring frost in Ellettsville, IN is April 15. There is still about a 10% chance of frost after May 3, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Ellettsville, IN?
The median first fall frost is October 26, with about a 10% chance of frost before October 11.
How long is the growing season in Ellettsville, IN?
About 194 days between the median last spring frost and first fall frost.
What planting zone is Ellettsville, IN?
Ellettsville, IN is in USDA hardiness zone 6a.