Midlothian, MD frost dates
How Midlothian compares
- In 8 years out of 10, the last spring frost in Midlothian falls between April 14 and May 15, a 31-day window. The first fall frost falls between October 5 and November 1.
- The median last frost is 24 days later than the Maryland median of Apr 5.
- Its 172-day growing season is among the shortest of the 431 Maryland places with a regular frost season.
- The last frost is 7 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 132 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 14 |
| 50% (median) | April 29 |
| 10% (safe for tender plants) | May 15 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 5 |
| 50% (median) | October 18 |
| 90% (late) | November 1 |
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 Midlothian, MD
Midlothian, MD frost dates — last frost Apr 29, first frost Oct 18, zone 6b. whenisthelastfrost.com
When to plant vegetables in Midlothian, MD
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 4 – Feb 18 | Apr 1 – Apr 15 | — | — |
| Peppers | Feb 18 – Mar 4 | May 13 – May 27 | — | — |
| Eggplant | Feb 18 – Mar 4 | May 13 – May 27 | — | — |
| Tomatoes | Mar 4 – Mar 18 | May 6 – May 20 | — | — |
| Lettuce | Mar 4 – Mar 18 | Apr 8 – Apr 22 | Apr 1 – May 6 | Aug 23 – Sep 20 |
| Kale | Mar 4 – Mar 18 | Apr 1 – Apr 15 | Apr 1 – Apr 15 | Aug 9 – Aug 30 |
| Broccoli | Mar 4 – Mar 18 | Apr 15 – Apr 29 | — | Jul 12 – Aug 2 |
| Cabbage | Mar 4 – Mar 18 | Apr 8 – Apr 22 | — | Jul 12 – Aug 2 |
| Cauliflower | Mar 4 – Mar 18 | Apr 15 – Apr 29 | — | Jul 12 – Aug 2 |
| Okra | Mar 18 – Apr 1 | May 20 – Jun 3 | May 20 – Jun 3 | — |
| Basil | Mar 18 – Apr 1 | May 6 – May 20 | — | — |
| Peas | — | — | Mar 18 – Apr 8 | Jul 26 – Aug 16 |
| Spinach | — | — | Mar 18 – Apr 8 | Aug 23 – Sep 13 |
| Radishes | — | — | Mar 25 – May 6 | Sep 6 – Sep 27 |
| Cucumbers | Apr 1 – Apr 8 | May 13 – May 20 | May 6 – May 20 | Aug 2 – Aug 16 |
| Zucchini & Summer Squash | Apr 1 – Apr 8 | — | May 6 – May 20 | Aug 9 – Aug 23 |
| Winter Squash & Pumpkins | Apr 1 – Apr 8 | — | May 6 – May 20 | — |
| Melons & Watermelon | Apr 1 – Apr 8 | May 13 – May 27 | — | — |
| Carrots | — | — | Apr 8 – May 6 | Jul 26 – Aug 9 |
| Beets | — | — | Apr 8 – May 6 | Aug 9 – Aug 23 |
| Potatoes | — | — | Apr 8 – Apr 29 | — |
| Swiss Chard | — | — | Apr 15 – May 13 | Aug 9 – Aug 23 |
| Cilantro | — | — | Apr 15 – May 6 | Aug 23 – Sep 13 |
| Green Beans | — | — | May 6 – May 27 | Aug 2 – Aug 16 |
| Sweet Corn | — | — | May 6 – May 20 | — |
| Sweet Potatoes | — | May 13 – Jun 3 | — | — |
| Garlic | — | — | — | Oct 4 – Nov 8 |
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 Frostburg, MD weather station, 3 km away (elevation 2,169 ft (661 m)).
Frost dates near Midlothian
- Frostburg Apr 29 · Oct 18
- Eckhart Mines Apr 29 · Oct 18
- Midland Apr 29 · Oct 18
- Lonaconing Apr 29 · Oct 18
- Mount Savage Apr 29 · Oct 18
- Pinto Apr 15 · Oct 24
- Barton Apr 29 · Oct 20
- Rawlings Apr 30 · Oct 15
- Corriganville Apr 15 · Oct 24
- Cumberland Apr 15 · Oct 24
Frequently asked questions
When is the last frost in Midlothian, MD?
The median last spring frost in Midlothian, MD is April 29. There is still about a 10% chance of frost after May 15, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Midlothian, MD?
The median first fall frost is October 18, with about a 10% chance of frost before October 5.
How long is the growing season in Midlothian, MD?
About 172 days between the median last spring frost and first fall frost.
What planting zone is Midlothian, MD?
Midlothian, MD is in USDA hardiness zone 6b.