Frost dates in Gretna, VA
The average last spring frost in Gretna is around April 26 and the first fall frost is around October 18. That gives Gretna an average growing season of about 175 days.
Last spring frost
| Early (10% chance after) | April 7 |
|---|---|
| Average (50%) | April 26 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 18 |
| Late (90% chance before) | November 5 |