Morris, IN frost dates
How Morris compares
- In 8 years out of 10, the last spring frost in Morris falls between April 14 and May 15, a 31-day window. The first fall frost falls between October 3 and October 29.
- The median last frost is 8 days later than the Indiana median of Apr 22.
- Its 169-day growing season is longer than 7% of the 733 Indiana places with a regular frost season (state median 182 days).
- The last frost is 8 days later than the zone 6b median of Apr 22. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6b chart.
- The weather station records an average of 128 nights a year at or below 32°F.
- Compared with Hamilton, OH, 54 km away, the last frost here is 8 days later than there and the growing season is 10 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 14 |
| 50% (median) | April 30 |
| 10% (safe for tender plants) | May 15 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 3 |
| 50% (median) | October 16 |
| 90% (late) | October 29 |
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 Morris, IN
Morris, IN frost dates — last frost Apr 30, first frost Oct 16, zone 6b. whenisthelastfrost.com
When to plant vegetables in Morris, IN
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 5 – Feb 19 | Apr 2 – Apr 16 | — | — |
| Peppers | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Eggplant | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Tomatoes | Mar 5 – Mar 19 | May 7 – May 21 | — | — |
| Lettuce | Mar 5 – Mar 19 | Apr 9 – Apr 23 | Apr 2 – May 7 | Aug 21 – Sep 18 |
| Kale | Mar 5 – Mar 19 | Apr 2 – Apr 16 | Apr 2 – Apr 16 | Aug 7 – Aug 28 |
| Broccoli | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 10 – Jul 31 |
| Cabbage | Mar 5 – Mar 19 | Apr 9 – Apr 23 | — | Jul 10 – Jul 31 |
| Cauliflower | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 10 – Jul 31 |
| Okra | Mar 19 – Apr 2 | May 21 – Jun 4 | May 21 – Jun 4 | — |
| Basil | Mar 19 – Apr 2 | May 7 – May 21 | — | — |
| Peas | — | — | Mar 19 – Apr 9 | Jul 24 – Aug 14 |
| Spinach | — | — | Mar 19 – Apr 9 | Aug 21 – Sep 11 |
| Radishes | — | — | Mar 26 – May 7 | Sep 4 – Sep 25 |
| Cucumbers | Apr 2 – Apr 9 | May 14 – May 21 | May 7 – May 21 | Jul 31 – Aug 14 |
| Zucchini & Summer Squash | Apr 2 – Apr 9 | — | May 7 – May 21 | Aug 7 – Aug 21 |
| Winter Squash & Pumpkins | Apr 2 – Apr 9 | — | May 7 – May 21 | — |
| Melons & Watermelon | Apr 2 – Apr 9 | May 14 – May 28 | — | — |
| Carrots | — | — | Apr 9 – May 7 | Jul 24 – Aug 7 |
| Beets | — | — | Apr 9 – May 7 | Aug 7 – Aug 21 |
| Potatoes | — | — | Apr 9 – Apr 30 | — |
| Swiss Chard | — | — | Apr 16 – May 14 | Aug 7 – Aug 21 |
| Cilantro | — | — | Apr 16 – May 7 | Aug 21 – Sep 11 |
| Green Beans | — | — | May 7 – May 28 | Jul 31 – Aug 14 |
| Sweet Corn | — | — | May 7 – May 21 | — |
| Sweet Potatoes | — | May 14 – Jun 4 | — | — |
| Garlic | — | — | — | Oct 2 – Nov 6 |
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 Milan 5 Ne, IN weather station, 17 km away (elevation 974 ft (297 m)).
Frost dates near Morris
- Batesville Apr 30 · Oct 16
- Sunman Apr 30 · Oct 16
- Oldenburg Apr 20 · Oct 21
- New Point Apr 15 · Oct 26
- Milan Apr 30 · Oct 16
- Napoleon Apr 15 · Oct 26
- Metamora Apr 20 · Oct 21
- Osgood Apr 30 · Oct 16
- Pierceville Apr 30 · Oct 16
- Guilford Apr 30 · Oct 16
Frequently asked questions
When is the last frost in Morris, IN?
The median last spring frost in Morris, IN is April 30. There is still about a 10% chance of frost after May 15, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Morris, IN?
The median first fall frost is October 16, with about a 10% chance of frost before October 3.
How long is the growing season in Morris, IN?
About 169 days between the median last spring frost and first fall frost.
What planting zone is Morris, IN?
Morris, IN is in USDA hardiness zone 6b.