Frost Dates for North Richland Hills, TX
In North Richland Hills, TX, the average last spring frost is around Mar 10 and the average first fall frost around Nov 20, for a growing season of about 255 days. For frost-tender plants, wait until Mar 31, when the chance of frost drops to 10%.
Based on NOAA 1991–2020 records from the Ft Worth Wsfo, TX weather station, 5 miles away, elevation 644 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% | Mar 31 | Nov 4 |
| 20% | Mar 23 | Nov 8 |
| 30% | Mar 18 | Nov 13 |
| 40% | Mar 14 | Nov 17 |
| 50% | Mar 10 | Nov 20 |
| 60% | Mar 7 | Nov 24 |
| 70% | Mar 3 | Nov 28 |
| 80% | Feb 27 | Dec 1 |
| 90% | Feb 21 | Dec 8 |
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) | Mar 26 | Nov 9 |
| Frost / freeze (32°F) | Mar 10 | Nov 20 |
| Hard freeze (28°F) | Feb 26 | Dec 1 |
Planting calendar for North Richland Hills
Transplant Mar 17 – Mar 31
Transplant Mar 24 – Apr 7
Transplant Mar 24 – Apr 7
Transplant Mar 17 – Mar 31
Sow or transplant Mar 17 – Mar 31
Sow or transplant Mar 17 – Mar 31
Sow or transplant Mar 24 – Apr 7
Sow or transplant Feb 10 – Feb 24
Fall sowing Sep 25 – Oct 23
Fall sowing Sep 25 – Oct 16
Fall sowing Sep 11 – Sep 25
Sow or transplant Feb 10 – Feb 24
Fall sowing Sep 11 – Oct 9
Transplant Feb 24 – Mar 10
Fall sowing Aug 28 – Sep 11
Transplant Feb 17 – Mar 3
Fall sowing Aug 28 – Sep 11
Fall sowing Aug 28 – Sep 11
Fall sowing Oct 9 – Oct 30
Fall sowing Sep 11 – Sep 25
Plant Feb 10 – Feb 24
Based on the average last frost (Mar 10) and first frost (Nov 20). The dashed lines mark those dates. Seed packets list days to maturity; adjust for your varieties.