Drifton, PA frost dates
Last spring frostMay 7median date
First fall frostOct 6median date
Growing season152 daysfrost-free
Hardiness zone6bZone 6b
How Drifton compares
- In 8 years out of 10, the last spring frost in Drifton falls between April 22 and May 23, a 31-day window. The first fall frost falls between September 22 and October 22.
- The median last frost is 10 days later than the Pennsylvania median of Apr 27.
- Its 152-day growing season is longer than 13% of the 1,787 Pennsylvania places with a regular frost season (state median 175 days).
- The last frost is 15 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 163 nights a year at or below 32°F.
- Compared with Scranton, PA, 50 km away, the last frost here is 14 days later than there and the growing season is 28 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 22 |
| 50% (median) | May 7 |
| 10% (safe for tender plants) | May 23 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 22 |
| 50% (median) | October 6 |
| 90% (late) | October 22 |
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 Drifton, PA
Drifton, PA frost dates — last frost May 7, first frost Oct 6, zone 6b. whenisthelastfrost.com
Crop
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Start indoors: Feb 12 to Feb 26Transplant outside: Apr 9 to Apr 23
Start indoors: Feb 26 to Mar 12Transplant outside: May 21 to Jun 4
Start indoors: Feb 26 to Mar 12Transplant outside: May 21 to Jun 4
Start indoors: Mar 12 to Mar 26Transplant outside: May 14 to May 28
Start indoors: Mar 12 to Mar 26Transplant outside: Apr 16 to Apr 30Sow outdoors: Apr 9 to May 14Plant for fall: Aug 11 to Sep 8
Start indoors: Mar 12 to Mar 26Transplant outside: Apr 9 to Apr 23Sow outdoors: Apr 9 to Apr 23Plant for fall: Jul 28 to Aug 18
Start indoors: Mar 12 to Mar 26Transplant outside: Apr 23 to May 7Plant for fall: Jun 30 to Jul 21
Start indoors: Mar 12 to Mar 26Transplant outside: Apr 16 to Apr 30Plant for fall: Jun 30 to Jul 21
Start indoors: Mar 12 to Mar 26Transplant outside: Apr 23 to May 7Plant for fall: Jun 30 to Jul 21
Start indoors: Mar 26 to Apr 9Transplant outside: May 28 to Jun 11Sow outdoors: May 28 to Jun 11
Start indoors: Mar 26 to Apr 9Transplant outside: May 14 to May 28
Sow outdoors: Mar 26 to Apr 16Plant for fall: Jul 14 to Aug 4
Sow outdoors: Mar 26 to Apr 16Plant for fall: Aug 11 to Sep 1
Sow outdoors: Apr 2 to May 14Plant for fall: Aug 25 to Sep 15
Start indoors: Apr 9 to Apr 16Transplant outside: May 21 to May 28Sow outdoors: May 14 to May 28Plant for fall: Jul 21 to Aug 4
Start indoors: Apr 9 to Apr 16Sow outdoors: May 14 to May 28Plant for fall: Jul 28 to Aug 11
Start indoors: Apr 9 to Apr 16Sow outdoors: May 14 to May 28
Start indoors: Apr 9 to Apr 16Transplant outside: May 21 to Jun 4
Sow outdoors: Apr 16 to May 14Plant for fall: Jul 14 to Jul 28
Sow outdoors: Apr 16 to May 14Plant for fall: Jul 28 to Aug 11
Sow outdoors: Apr 16 to May 7
Sow outdoors: Apr 23 to May 21Plant for fall: Jul 28 to Aug 11
Sow outdoors: Apr 23 to May 14Plant for fall: Aug 11 to Sep 1
Sow outdoors: May 14 to Jun 4Plant for fall: Jul 21 to Aug 4
Sow outdoors: May 14 to May 28
Transplant outside: May 21 to Jun 11
Plant for fall: Sep 22 to Oct 27
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Drifton, PA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 12 – Feb 26 | Apr 9 – Apr 23 | — | — |
| Peppers | Feb 26 – Mar 12 | May 21 – Jun 4 | — | — |
| Eggplant | Feb 26 – Mar 12 | May 21 – Jun 4 | — | — |
| Tomatoes | Mar 12 – Mar 26 | May 14 – May 28 | — | — |
| Lettuce | Mar 12 – Mar 26 | Apr 16 – Apr 30 | Apr 9 – May 14 | Aug 11 – Sep 8 |
| Kale | Mar 12 – Mar 26 | Apr 9 – Apr 23 | Apr 9 – Apr 23 | Jul 28 – Aug 18 |
| Broccoli | Mar 12 – Mar 26 | Apr 23 – May 7 | — | Jun 30 – Jul 21 |
| Cabbage | Mar 12 – Mar 26 | Apr 16 – Apr 30 | — | Jun 30 – Jul 21 |
| Cauliflower | Mar 12 – Mar 26 | Apr 23 – May 7 | — | Jun 30 – Jul 21 |
| Okra | Mar 26 – Apr 9 | May 28 – Jun 11 | May 28 – Jun 11 | — |
| Basil | Mar 26 – Apr 9 | May 14 – May 28 | — | — |
| Peas | — | — | Mar 26 – Apr 16 | Jul 14 – Aug 4 |
| Spinach | — | — | Mar 26 – Apr 16 | Aug 11 – Sep 1 |
| Radishes | — | — | Apr 2 – May 14 | Aug 25 – Sep 15 |
| Cucumbers | Apr 9 – Apr 16 | May 21 – May 28 | May 14 – May 28 | Jul 21 – Aug 4 |
| Zucchini & Summer Squash | Apr 9 – Apr 16 | — | May 14 – May 28 | Jul 28 – Aug 11 |
| Winter Squash & Pumpkins | Apr 9 – Apr 16 | — | May 14 – May 28 | — |
| Melons & Watermelon | Apr 9 – Apr 16 | May 21 – Jun 4 | — | — |
| Carrots | — | — | Apr 16 – May 14 | Jul 14 – Jul 28 |
| Beets | — | — | Apr 16 – May 14 | Jul 28 – Aug 11 |
| Potatoes | — | — | Apr 16 – May 7 | — |
| Swiss Chard | — | — | Apr 23 – May 21 | Jul 28 – Aug 11 |
| Cilantro | — | — | Apr 23 – May 14 | Aug 11 – Sep 1 |
| Green Beans | — | — | May 14 – Jun 4 | Jul 21 – Aug 4 |
| Sweet Corn | — | — | May 14 – May 28 | — |
| Sweet Potatoes | — | May 21 – Jun 11 | — | — |
| Garlic | — | — | — | Sep 22 – Oct 27 |
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 Francis E Walter Dam, PA weather station, 20 km away (elevation 1,509 ft (460 m)).
Frost dates near Drifton
- Freeland May 7 · Oct 6
- Ebervale May 7 · Oct 6
- Lattimer Mines Apr 30 · Oct 22
- Harleigh Apr 30 · Oct 22
- Milnesville Apr 30 · Oct 22
- Drums May 7 · Oct 6
- Beaver Meadows Apr 21 · Oct 23
- Saint Johns Apr 30 · Oct 22
- Weatherly Apr 21 · Oct 23
- Junedale Apr 30 · Oct 22
Frequently asked questions
When is the last frost in Drifton, PA?
The median last spring frost in Drifton, PA is May 7. There is still about a 10% chance of frost after May 23, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Drifton, PA?
The median first fall frost is October 6, with about a 10% chance of frost before September 22.
How long is the growing season in Drifton, PA?
About 152 days between the median last spring frost and first fall frost.
What planting zone is Drifton, PA?
Drifton, PA is in USDA hardiness zone 6b.