Redrock, NM frost dates
How Redrock compares
- In 8 years out of 10, the last spring frost in Redrock falls between April 14 and May 14, a 30-day window. The first fall frost falls between October 11 and November 5.
- The median last frost is 3 days earlier than the New Mexico median of May 3.
- Its 176-day growing season is longer than 59% of the 349 New Mexico places with a regular frost season (state median 164 days).
- The last frost is 25 days later than the zone 7b median of Apr 5. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7b chart.
- The weather station records an average of 115 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 14 |
| 50% (median) | April 30 |
| 10% (safe for tender plants) | May 14 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 11 |
| 50% (median) | October 23 |
| 90% (late) | November 5 |
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 Redrock, NM
Redrock, NM frost dates — last frost Apr 30, first frost Oct 23, zone 7b. whenisthelastfrost.com
When to plant vegetables in Redrock, NM
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 5 – Feb 19 | Apr 2 – Apr 16 | — | — |
| Peppers | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Eggplant | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Tomatoes | Mar 5 – Mar 19 | May 7 – May 21 | — | — |
| Lettuce | Mar 5 – Mar 19 | Apr 9 – Apr 23 | Apr 2 – May 7 | Aug 28 – Sep 25 |
| Kale | Mar 5 – Mar 19 | Apr 2 – Apr 16 | Apr 2 – Apr 16 | Aug 14 – Sep 4 |
| Broccoli | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 17 – Aug 7 |
| Cabbage | Mar 5 – Mar 19 | Apr 9 – Apr 23 | — | Jul 17 – Aug 7 |
| Cauliflower | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 17 – Aug 7 |
| Okra | Mar 19 – Apr 2 | May 21 – Jun 4 | May 21 – Jun 4 | — |
| Basil | Mar 19 – Apr 2 | May 7 – May 21 | — | — |
| Peas | — | — | Mar 19 – Apr 9 | Jul 31 – Aug 21 |
| Spinach | — | — | Mar 19 – Apr 9 | Aug 28 – Sep 18 |
| Radishes | — | — | Mar 26 – May 7 | Sep 11 – Oct 2 |
| Cucumbers | Apr 2 – Apr 9 | May 14 – May 21 | May 7 – May 21 | Aug 7 – Aug 21 |
| Zucchini & Summer Squash | Apr 2 – Apr 9 | — | May 7 – May 21 | Aug 14 – Aug 28 |
| Winter Squash & Pumpkins | Apr 2 – Apr 9 | — | May 7 – May 21 | — |
| Melons & Watermelon | Apr 2 – Apr 9 | May 14 – May 28 | — | — |
| Carrots | — | — | Apr 9 – May 7 | Jul 31 – Aug 14 |
| Beets | — | — | Apr 9 – May 7 | Aug 14 – Aug 28 |
| Potatoes | — | — | Apr 9 – Apr 30 | — |
| Swiss Chard | — | — | Apr 16 – May 14 | Aug 14 – Aug 28 |
| Cilantro | — | — | Apr 16 – May 7 | Aug 28 – Sep 18 |
| Green Beans | — | — | May 7 – May 28 | Aug 7 – Aug 21 |
| Sweet Corn | — | — | May 7 – May 21 | — |
| Sweet Potatoes | — | May 14 – Jun 4 | — | — |
| Garlic | — | — | — | Oct 9 – Nov 13 |
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 Redrock 1 Nne, NM weather station, 2 km away (elevation 4,055 ft (1,236 m)).
Frost dates near Redrock
- Cliff May 9 · Oct 15
- Gila May 9 · Oct 15
- Tyrone Apr 4 · Nov 8
- Lordsburg Apr 27 · Oct 25
- Buckhorn May 9 · Oct 15
- Mule Creek May 6 · Oct 18
- Silver City Apr 4 · Nov 8
- Pinos Altos Apr 4 · Nov 8
- Arenas Valley Apr 4 · Nov 8
- Hurley Apr 4 · Nov 8
Frequently asked questions
When is the last frost in Redrock, NM?
The median last spring frost in Redrock, NM is April 30. There is still about a 10% chance of frost after May 14, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Redrock, NM?
The median first fall frost is October 23, with about a 10% chance of frost before October 11.
How long is the growing season in Redrock, NM?
About 176 days between the median last spring frost and first fall frost.
What planting zone is Redrock, NM?
Redrock, NM is in USDA hardiness zone 7b.