Bear, DE frost dates
How Bear compares
- In 8 years out of 10, the last spring frost in Bear falls between March 26 and April 21, a 26-day window. The first fall frost falls between October 19 and November 17.
- The median last frost is 3 days later than the Delaware median of Apr 4.
- Its 209-day growing season is longer than 28% of the 57 Delaware places with a regular frost season (state median 214 days).
- The last frost is typical for zone 7b, where the median is Apr 5.
- The weather station records an average of 97 nights a year at or below 32°F.
- Compared with Wilmington, DE, 14 km away, the last frost here is the same as there and the growing season is 1 day longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 26 |
| 50% (median) | April 7 |
| 10% (safe for tender plants) | April 21 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 19 |
| 50% (median) | November 2 |
| 90% (late) | November 17 |
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 Bear, DE
Bear, DE frost dates — last frost Apr 7, first frost Nov 2, zone 7b. whenisthelastfrost.com
When to plant vegetables in Bear, DE
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 13 – Jan 27 | Mar 10 – Mar 24 | — | — |
| Peppers | Jan 27 – Feb 10 | Apr 21 – May 5 | — | — |
| Eggplant | Jan 27 – Feb 10 | Apr 21 – May 5 | — | — |
| Tomatoes | Feb 10 – Feb 24 | Apr 14 – Apr 28 | — | — |
| Lettuce | Feb 10 – Feb 24 | Mar 17 – Mar 31 | Mar 10 – Apr 14 | Sep 7 – Oct 5 |
| Kale | Feb 10 – Feb 24 | Mar 10 – Mar 24 | Mar 10 – Mar 24 | Aug 24 – Sep 14 |
| Broccoli | Feb 10 – Feb 24 | Mar 24 – Apr 7 | — | Jul 27 – Aug 17 |
| Cabbage | Feb 10 – Feb 24 | Mar 17 – Mar 31 | — | Jul 27 – Aug 17 |
| Cauliflower | Feb 10 – Feb 24 | Mar 24 – Apr 7 | — | Jul 27 – Aug 17 |
| Okra | Feb 24 – Mar 10 | Apr 28 – May 12 | Apr 28 – May 12 | — |
| Basil | Feb 24 – Mar 10 | Apr 14 – Apr 28 | — | — |
| Peas | — | — | Feb 24 – Mar 17 | Aug 10 – Aug 31 |
| Spinach | — | — | Feb 24 – Mar 17 | Sep 7 – Sep 28 |
| Radishes | — | — | Mar 3 – Apr 14 | Sep 21 – Oct 12 |
| Cucumbers | Mar 10 – Mar 17 | Apr 21 – Apr 28 | Apr 14 – Apr 28 | Aug 17 – Aug 31 |
| Zucchini & Summer Squash | Mar 10 – Mar 17 | — | Apr 14 – Apr 28 | Aug 24 – Sep 7 |
| Winter Squash & Pumpkins | Mar 10 – Mar 17 | — | Apr 14 – Apr 28 | — |
| Melons & Watermelon | Mar 10 – Mar 17 | Apr 21 – May 5 | — | — |
| Carrots | — | — | Mar 17 – Apr 14 | Aug 10 – Aug 24 |
| Beets | — | — | Mar 17 – Apr 14 | Aug 24 – Sep 7 |
| Potatoes | — | — | Mar 17 – Apr 7 | — |
| Swiss Chard | — | — | Mar 24 – Apr 21 | Aug 24 – Sep 7 |
| Cilantro | — | — | Mar 24 – Apr 14 | Sep 7 – Sep 28 |
| Green Beans | — | — | Apr 14 – May 5 | Aug 17 – Aug 31 |
| Sweet Corn | — | — | Apr 14 – Apr 28 | — |
| Sweet Potatoes | — | Apr 21 – May 12 | — | — |
| Garlic | — | — | — | Oct 19 – Nov 23 |
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 Newark Ag Farm, DE weather station, 9 km away (elevation 105 ft (32 m)).
Frost dates near Bear
- Newark Apr 7 · Nov 1
- Kirkwood Apr 7 · Nov 2
- New Castle Apr 7 · Nov 1
- Saint Georges Apr 7 · Nov 1
- Delaware City Apr 7 · Nov 1
- Port Penn Apr 7 · Nov 1
- Wilmington Apr 7 · Nov 1
- Middletown Apr 7 · Nov 2
- Odessa Apr 7 · Nov 1
- Hockessin Apr 19 · Oct 26
Frequently asked questions
When is the last frost in Bear, DE?
The median last spring frost in Bear, DE is April 7. There is still about a 10% chance of frost after April 21, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Bear, DE?
The median first fall frost is November 2, with about a 10% chance of frost before October 19.
How long is the growing season in Bear, DE?
About 209 days between the median last spring frost and first fall frost.
What planting zone is Bear, DE?
Bear, DE is in USDA hardiness zone 7b.