Delaplane, VA frost dates
How Delaplane compares
- In 8 years out of 10, the last spring frost in Delaplane falls between April 1 and May 6, a 35-day window. The first fall frost falls between October 15 and November 9.
- The median last frost is 4 days later than the Virginia median of Apr 13.
- Its 195-day growing season is longer than 42% of the 837 Virginia places with a regular frost season (state median 198 days).
- The last frost is typical for zone 7a, where the median is Apr 16.
- The weather station records an average of 105 nights a year at or below 32°F.
- Compared with Leesburg, VA, 41 km away, the last frost here is 1 day later than there and the growing season is 3 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 1 |
| 50% (median) | April 17 |
| 10% (safe for tender plants) | May 6 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 15 |
| 50% (median) | October 29 |
| 90% (late) | November 9 |
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 Delaplane, VA
Delaplane, VA frost dates — last frost Apr 17, first frost Oct 29, zone 7a. whenisthelastfrost.com
When to plant vegetables in Delaplane, VA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 23 – Feb 6 | Mar 20 – Apr 3 | — | — |
| Peppers | Feb 6 – Feb 20 | May 1 – May 15 | — | — |
| Eggplant | Feb 6 – Feb 20 | May 1 – May 15 | — | — |
| Tomatoes | Feb 20 – Mar 6 | Apr 24 – May 8 | — | — |
| Lettuce | Feb 20 – Mar 6 | Mar 27 – Apr 10 | Mar 20 – Apr 24 | Sep 3 – Oct 1 |
| Kale | Feb 20 – Mar 6 | Mar 20 – Apr 3 | Mar 20 – Apr 3 | Aug 20 – Sep 10 |
| Broccoli | Feb 20 – Mar 6 | Apr 3 – Apr 17 | — | Jul 23 – Aug 13 |
| Cabbage | Feb 20 – Mar 6 | Mar 27 – Apr 10 | — | Jul 23 – Aug 13 |
| Cauliflower | Feb 20 – Mar 6 | Apr 3 – Apr 17 | — | Jul 23 – Aug 13 |
| Okra | Mar 6 – Mar 20 | May 8 – May 22 | May 8 – May 22 | — |
| Basil | Mar 6 – Mar 20 | Apr 24 – May 8 | — | — |
| Peas | — | — | Mar 6 – Mar 27 | Aug 6 – Aug 27 |
| Spinach | — | — | Mar 6 – Mar 27 | Sep 3 – Sep 24 |
| Radishes | — | — | Mar 13 – Apr 24 | Sep 17 – Oct 8 |
| Cucumbers | Mar 20 – Mar 27 | May 1 – May 8 | Apr 24 – May 8 | Aug 13 – Aug 27 |
| Zucchini & Summer Squash | Mar 20 – Mar 27 | — | Apr 24 – May 8 | Aug 20 – Sep 3 |
| Winter Squash & Pumpkins | Mar 20 – Mar 27 | — | Apr 24 – May 8 | — |
| Melons & Watermelon | Mar 20 – Mar 27 | May 1 – May 15 | — | — |
| Carrots | — | — | Mar 27 – Apr 24 | Aug 6 – Aug 20 |
| Beets | — | — | Mar 27 – Apr 24 | Aug 20 – Sep 3 |
| Potatoes | — | — | Mar 27 – Apr 17 | — |
| Swiss Chard | — | — | Apr 3 – May 1 | Aug 20 – Sep 3 |
| Cilantro | — | — | Apr 3 – Apr 24 | Sep 3 – Sep 24 |
| Green Beans | — | — | Apr 24 – May 15 | Aug 13 – Aug 27 |
| Sweet Corn | — | — | Apr 24 – May 8 | — |
| Sweet Potatoes | — | May 1 – May 22 | — | — |
| Garlic | — | — | — | Oct 15 – Nov 19 |
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 Mt Wx, VA weather station, 18 km away (elevation 1,549 ft (472 m)).
Frost dates near Delaplane
- Markham Apr 13 · Oct 28
- Linden Apr 13 · Oct 28
- Rectortown Apr 17 · Nov 1
- Hume Apr 13 · Oct 28
- Upperville Apr 17 · Nov 1
- Paris Apr 17 · Oct 29
- Marshall Apr 9 · Nov 1
- Chester Gap Apr 13 · Oct 28
- Huntly Apr 13 · Oct 28
- Boyce Apr 17 · Oct 29
Frequently asked questions
When is the last frost in Delaplane, VA?
The median last spring frost in Delaplane, VA is April 17. There is still about a 10% chance of frost after May 6, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Delaplane, VA?
The median first fall frost is October 29, with about a 10% chance of frost before October 15.
How long is the growing season in Delaplane, VA?
About 195 days between the median last spring frost and first fall frost.
What planting zone is Delaplane, VA?
Delaplane, VA is in USDA hardiness zone 7a.