Francisco, IN frost dates
Last spring frostApr 13median date
First fall frostOct 25median date
Growing season195 daysfrost-free
Hardiness zone6bZone 6b
How Francisco compares
- In 8 years out of 10, the last spring frost in Francisco falls between March 29 and April 30, a 32-day window. The first fall frost falls between October 10 and November 6.
- The median last frost is 9 days earlier than the Indiana median of Apr 22.
- Its 195-day growing season is longer than 80% of the 733 Indiana places with a regular frost season (state median 182 days).
- The last frost is 9 days earlier 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 100 nights a year at or below 32°F.
- Compared with Evansville, IN, 39 km away, the last frost here is 15 days later than there and the growing season is 31 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 29 |
| 50% (median) | April 13 |
| 10% (safe for tender plants) | April 30 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 10 |
| 50% (median) | October 25 |
| 90% (late) | November 6 |
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 Francisco, IN
Francisco, IN frost dates — last frost Apr 13, first frost Oct 25, zone 6b. whenisthelastfrost.com
Crop
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Start indoors: Jan 19 to Feb 2Transplant outside: Mar 16 to Mar 30
Start indoors: Feb 2 to Feb 16Transplant outside: Apr 27 to May 11
Start indoors: Feb 2 to Feb 16Transplant outside: Apr 27 to May 11
Start indoors: Feb 16 to Mar 2Transplant outside: Apr 20 to May 4
Start indoors: Feb 16 to Mar 2Transplant outside: Mar 23 to Apr 6Sow outdoors: Mar 16 to Apr 20Plant for fall: Aug 30 to Sep 27
Start indoors: Feb 16 to Mar 2Transplant outside: Mar 16 to Mar 30Sow outdoors: Mar 16 to Mar 30Plant for fall: Aug 16 to Sep 6
Start indoors: Feb 16 to Mar 2Transplant outside: Mar 30 to Apr 13Plant for fall: Jul 19 to Aug 9
Start indoors: Feb 16 to Mar 2Transplant outside: Mar 23 to Apr 6Plant for fall: Jul 19 to Aug 9
Start indoors: Feb 16 to Mar 2Transplant outside: Mar 30 to Apr 13Plant for fall: Jul 19 to Aug 9
Start indoors: Mar 2 to Mar 16Transplant outside: May 4 to May 18Sow outdoors: May 4 to May 18
Start indoors: Mar 2 to Mar 16Transplant outside: Apr 20 to May 4
Sow outdoors: Mar 2 to Mar 23Plant for fall: Aug 2 to Aug 23
Sow outdoors: Mar 2 to Mar 23Plant for fall: Aug 30 to Sep 20
Sow outdoors: Mar 9 to Apr 20Plant for fall: Sep 13 to Oct 4
Start indoors: Mar 16 to Mar 23Transplant outside: Apr 27 to May 4Sow outdoors: Apr 20 to May 4Plant for fall: Aug 9 to Aug 23
Start indoors: Mar 16 to Mar 23Sow outdoors: Apr 20 to May 4Plant for fall: Aug 16 to Aug 30
Start indoors: Mar 16 to Mar 23Sow outdoors: Apr 20 to May 4
Start indoors: Mar 16 to Mar 23Transplant outside: Apr 27 to May 11
Sow outdoors: Mar 23 to Apr 20Plant for fall: Aug 2 to Aug 16
Sow outdoors: Mar 23 to Apr 20Plant for fall: Aug 16 to Aug 30
Sow outdoors: Mar 23 to Apr 13
Sow outdoors: Mar 30 to Apr 27Plant for fall: Aug 16 to Aug 30
Sow outdoors: Mar 30 to Apr 20Plant for fall: Aug 30 to Sep 20
Sow outdoors: Apr 20 to May 11Plant for fall: Aug 9 to Aug 23
Sow outdoors: Apr 20 to May 4
Transplant outside: Apr 27 to May 18
Plant for fall: Oct 11 to Nov 15
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Francisco, IN
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 19 – Feb 2 | Mar 16 – Mar 30 | — | — |
| Peppers | Feb 2 – Feb 16 | Apr 27 – May 11 | — | — |
| Eggplant | Feb 2 – Feb 16 | Apr 27 – May 11 | — | — |
| Tomatoes | Feb 16 – Mar 2 | Apr 20 – May 4 | — | — |
| Lettuce | Feb 16 – Mar 2 | Mar 23 – Apr 6 | Mar 16 – Apr 20 | Aug 30 – Sep 27 |
| Kale | Feb 16 – Mar 2 | Mar 16 – Mar 30 | Mar 16 – Mar 30 | Aug 16 – Sep 6 |
| Broccoli | Feb 16 – Mar 2 | Mar 30 – Apr 13 | — | Jul 19 – Aug 9 |
| Cabbage | Feb 16 – Mar 2 | Mar 23 – Apr 6 | — | Jul 19 – Aug 9 |
| Cauliflower | Feb 16 – Mar 2 | Mar 30 – Apr 13 | — | Jul 19 – Aug 9 |
| Okra | Mar 2 – Mar 16 | May 4 – May 18 | May 4 – May 18 | — |
| Basil | Mar 2 – Mar 16 | Apr 20 – May 4 | — | — |
| Peas | — | — | Mar 2 – Mar 23 | Aug 2 – Aug 23 |
| Spinach | — | — | Mar 2 – Mar 23 | Aug 30 – Sep 20 |
| Radishes | — | — | Mar 9 – Apr 20 | Sep 13 – Oct 4 |
| Cucumbers | Mar 16 – Mar 23 | Apr 27 – May 4 | Apr 20 – May 4 | Aug 9 – Aug 23 |
| Zucchini & Summer Squash | Mar 16 – Mar 23 | — | Apr 20 – May 4 | Aug 16 – Aug 30 |
| Winter Squash & Pumpkins | Mar 16 – Mar 23 | — | Apr 20 – May 4 | — |
| Melons & Watermelon | Mar 16 – Mar 23 | Apr 27 – May 11 | — | — |
| Carrots | — | — | Mar 23 – Apr 20 | Aug 2 – Aug 16 |
| Beets | — | — | Mar 23 – Apr 20 | Aug 16 – Aug 30 |
| Potatoes | — | — | Mar 23 – Apr 13 | — |
| Swiss Chard | — | — | Mar 30 – Apr 27 | Aug 16 – Aug 30 |
| Cilantro | — | — | Mar 30 – Apr 20 | Aug 30 – Sep 20 |
| Green Beans | — | — | Apr 20 – May 11 | Aug 9 – Aug 23 |
| Sweet Corn | — | — | Apr 20 – May 4 | — |
| Sweet Potatoes | — | Apr 27 – May 18 | — | — |
| Garlic | — | — | — | Oct 11 – Nov 15 |
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 Princeton 1 W, IN weather station, 12 km away (elevation 479 ft (146 m)).
Frost dates near Francisco
- Oakland City Apr 20 · Oct 22
- Somerville Apr 6 · Oct 30
- Princeton Apr 13 · Oct 25
- Mackey Apr 6 · Oct 30
- Buckskin Apr 13 · Oct 25
- Fort Branch Apr 13 · Oct 25
- Elberfeld Apr 4 · Oct 29
- Hazleton Apr 13 · Oct 25
- Patoka Apr 13 · Oct 25
- Haubstadt Apr 4 · Oct 29
Frequently asked questions
When is the last frost in Francisco, IN?
The median last spring frost in Francisco, IN is April 13. There is still about a 10% chance of frost after April 30, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Francisco, IN?
The median first fall frost is October 25, with about a 10% chance of frost before October 10.
How long is the growing season in Francisco, IN?
About 195 days between the median last spring frost and first fall frost.
What planting zone is Francisco, IN?
Francisco, IN is in USDA hardiness zone 6b.