Frost Dates for Salisbury, MD
In Salisbury, MD, the average last spring frost is around Apr 3 and the average first fall frost around Nov 7, for a growing season of about 217 days. For frost-tender plants, wait until Apr 25, when the chance of frost drops to 10%.
Based on NOAA 1991–2020 records from the Salisbury, MD weather station, under 1 mile away, elevation 10 ft. Frost can come earlier in low spots and valleys and later near cities and large lakes.
Frost probability by date
Chance of a 32°F frost after the spring date, or before the fall date.
| Chance | Last spring frost | First fall frost |
|---|---|---|
| 10% | Apr 25 | Oct 27 |
| 20% | Apr 16 | Oct 31 |
| 30% | Apr 9 | Nov 2 |
| 40% | Apr 5 | Nov 4 |
| 50% | Apr 3 | Nov 7 |
| 60% | Mar 31 | Nov 11 |
| 70% | Mar 28 | Nov 13 |
| 80% | Mar 24 | Nov 18 |
| 90% | Mar 18 | Nov 23 |
Light frost vs. hard freeze
Average (50%) dates for each temperature. Tender plants are damaged at 36°F; most hardy crops survive until 28°F.
| Temperature | Last in spring | First in fall |
|---|---|---|
| Light frost (36°F) | Apr 17 | Oct 27 |
| Frost / freeze (32°F) | Apr 3 | Nov 7 |
| Hard freeze (28°F) | Mar 21 | Nov 21 |
Planting calendar for Salisbury
Transplant Apr 10 – Apr 24
Transplant Apr 17 – May 1
Transplant Apr 17 – May 1
Transplant Apr 10 – Apr 24
Sow or transplant Apr 10 – Apr 24
Sow or transplant Apr 10 – Apr 24
Sow or transplant Apr 17 – May 1
Sow or transplant Mar 6 – Mar 20
Fall sowing Sep 12 – Oct 10
Fall sowing Sep 12 – Oct 3
Fall sowing Aug 29 – Sep 12
Sow or transplant Mar 6 – Mar 20
Fall sowing Aug 29 – Sep 26
Transplant Mar 20 – Apr 3
Fall sowing Aug 15 – Aug 29
Transplant Mar 13 – Mar 27
Fall sowing Aug 15 – Aug 29
Fall sowing Aug 15 – Aug 29
Fall sowing Sep 26 – Oct 17
Fall sowing Aug 29 – Sep 12
Plant Mar 6 – Mar 20
Based on the average last frost (Apr 3) and first frost (Nov 7). The dashed lines mark those dates. Seed packets list days to maturity; adjust for your varieties.