Nottingham, PA frost dates
Last spring frostApr 26median date
First fall frostOct 22median date
Growing season179 daysfrost-free
Hardiness zone7aZone 7a
How Nottingham compares
- In 8 years out of 10, the last spring frost in Nottingham falls between April 9 and May 10, a 31-day window. The first fall frost falls between October 9 and November 3.
- The median last frost is 1 day earlier than the Pennsylvania median of Apr 27.
- Its 179-day growing season is longer than 60% of the 1,787 Pennsylvania places with a regular frost season (state median 175 days).
- The last frost is 10 days later than the zone 7a median of Apr 16. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7a chart.
- The weather station records an average of 125 nights a year at or below 32°F.
- Compared with Wilmington, DE, 40 km away, the last frost here is 19 days later than there and the growing season is 29 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 9 |
| 50% (median) | April 26 |
| 10% (safe for tender plants) | May 10 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 9 |
| 50% (median) | October 22 |
| 90% (late) | November 3 |
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 Nottingham, PA
Nottingham, PA frost dates — last frost Apr 26, first frost Oct 22, zone 7a. whenisthelastfrost.com
Crop
JFMAMJJASOND
Start indoors: Feb 1 to Feb 15Transplant outside: Mar 29 to Apr 12
Start indoors: Feb 15 to Mar 1Transplant outside: May 10 to May 24
Start indoors: Feb 15 to Mar 1Transplant outside: May 10 to May 24
Start indoors: Mar 1 to Mar 15Transplant outside: May 3 to May 17
Start indoors: Mar 1 to Mar 15Transplant outside: Apr 5 to Apr 19Sow outdoors: Mar 29 to May 3Plant for fall: Aug 27 to Sep 24
Start indoors: Mar 1 to Mar 15Transplant outside: Mar 29 to Apr 12Sow outdoors: Mar 29 to Apr 12Plant for fall: Aug 13 to Sep 3
Start indoors: Mar 1 to Mar 15Transplant outside: Apr 12 to Apr 26Plant for fall: Jul 16 to Aug 6
Start indoors: Mar 1 to Mar 15Transplant outside: Apr 5 to Apr 19Plant for fall: Jul 16 to Aug 6
Start indoors: Mar 1 to Mar 15Transplant outside: Apr 12 to Apr 26Plant for fall: Jul 16 to Aug 6
Start indoors: Mar 15 to Mar 29Transplant outside: May 17 to May 31Sow outdoors: May 17 to May 31
Start indoors: Mar 15 to Mar 29Transplant outside: May 3 to May 17
Sow outdoors: Mar 15 to Apr 5Plant for fall: Jul 30 to Aug 20
Sow outdoors: Mar 15 to Apr 5Plant for fall: Aug 27 to Sep 17
Sow outdoors: Mar 22 to May 3Plant for fall: Sep 10 to Oct 1
Start indoors: Mar 29 to Apr 5Transplant outside: May 10 to May 17Sow outdoors: May 3 to May 17Plant for fall: Aug 6 to Aug 20
Start indoors: Mar 29 to Apr 5Sow outdoors: May 3 to May 17Plant for fall: Aug 13 to Aug 27
Start indoors: Mar 29 to Apr 5Sow outdoors: May 3 to May 17
Start indoors: Mar 29 to Apr 5Transplant outside: May 10 to May 24
Sow outdoors: Apr 5 to May 3Plant for fall: Jul 30 to Aug 13
Sow outdoors: Apr 5 to May 3Plant for fall: Aug 13 to Aug 27
Sow outdoors: Apr 5 to Apr 26
Sow outdoors: Apr 12 to May 10Plant for fall: Aug 13 to Aug 27
Sow outdoors: Apr 12 to May 3Plant for fall: Aug 27 to Sep 17
Sow outdoors: May 3 to May 24Plant for fall: Aug 6 to Aug 20
Sow outdoors: May 3 to May 17
Transplant outside: May 10 to May 31
Plant for fall: Oct 8 to Nov 12
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Nottingham, PA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 1 – Feb 15 | Mar 29 – Apr 12 | — | — |
| Peppers | Feb 15 – Mar 1 | May 10 – May 24 | — | — |
| Eggplant | Feb 15 – Mar 1 | May 10 – May 24 | — | — |
| Tomatoes | Mar 1 – Mar 15 | May 3 – May 17 | — | — |
| Lettuce | Mar 1 – Mar 15 | Apr 5 – Apr 19 | Mar 29 – May 3 | Aug 27 – Sep 24 |
| Kale | Mar 1 – Mar 15 | Mar 29 – Apr 12 | Mar 29 – Apr 12 | Aug 13 – Sep 3 |
| Broccoli | Mar 1 – Mar 15 | Apr 12 – Apr 26 | — | Jul 16 – Aug 6 |
| Cabbage | Mar 1 – Mar 15 | Apr 5 – Apr 19 | — | Jul 16 – Aug 6 |
| Cauliflower | Mar 1 – Mar 15 | Apr 12 – Apr 26 | — | Jul 16 – Aug 6 |
| Okra | Mar 15 – Mar 29 | May 17 – May 31 | May 17 – May 31 | — |
| Basil | Mar 15 – Mar 29 | May 3 – May 17 | — | — |
| Peas | — | — | Mar 15 – Apr 5 | Jul 30 – Aug 20 |
| Spinach | — | — | Mar 15 – Apr 5 | Aug 27 – Sep 17 |
| Radishes | — | — | Mar 22 – May 3 | Sep 10 – Oct 1 |
| Cucumbers | Mar 29 – Apr 5 | May 10 – May 17 | May 3 – May 17 | Aug 6 – Aug 20 |
| Zucchini & Summer Squash | Mar 29 – Apr 5 | — | May 3 – May 17 | Aug 13 – Aug 27 |
| Winter Squash & Pumpkins | Mar 29 – Apr 5 | — | May 3 – May 17 | — |
| Melons & Watermelon | Mar 29 – Apr 5 | May 10 – May 24 | — | — |
| Carrots | — | — | Apr 5 – May 3 | Jul 30 – Aug 13 |
| Beets | — | — | Apr 5 – May 3 | Aug 13 – Aug 27 |
| Potatoes | — | — | Apr 5 – Apr 26 | — |
| Swiss Chard | — | — | Apr 12 – May 10 | Aug 13 – Aug 27 |
| Cilantro | — | — | Apr 12 – May 3 | Aug 27 – Sep 17 |
| Green Beans | — | — | May 3 – May 24 | Aug 6 – Aug 20 |
| Sweet Corn | — | — | May 3 – May 17 | — |
| Sweet Potatoes | — | May 10 – May 31 | — | — |
| Garlic | — | — | — | Oct 8 – Nov 12 |
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 Octoraro Lake, PA weather station, 6 km away (elevation 259 ft (79 m)).
Frost dates near Nottingham
- Oxford Apr 26 · Oct 22
- Kirkwood Apr 26 · Oct 22
- Peach Bottom Apr 26 · Oct 22
- Lincoln University Apr 19 · Oct 26
- Lewisville Apr 7 · Nov 2
- Kelton Apr 19 · Oct 26
- Cochranville Apr 19 · Oct 26
- Christiana Apr 26 · Oct 22
- Kemblesville Apr 7 · Nov 2
- West Grove Apr 19 · Oct 26
Frequently asked questions
When is the last frost in Nottingham, PA?
The median last spring frost in Nottingham, PA is April 26. There is still about a 10% chance of frost after May 10, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Nottingham, PA?
The median first fall frost is October 22, with about a 10% chance of frost before October 9.
How long is the growing season in Nottingham, PA?
About 179 days between the median last spring frost and first fall frost.
What planting zone is Nottingham, PA?
Nottingham, PA is in USDA hardiness zone 7a.