Frost dates for 86336 — Sedona, AZ
How Sedona compares
- In 8 years out of 10, the last spring frost in Sedona falls between March 6 and April 19, a 44-day window. The first fall frost falls between October 28 and December 3.
- The median last frost is 15 days earlier than the Arizona median of Apr 16.
- Its 230-day growing season is longer than 76% of the 193 Arizona places with a regular frost season (state median 197 days).
- The last frost is 16 days later than the zone 8b median of Mar 16. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8b chart.
- The weather station records an average of 57 nights a year at or below 32°F.
- Compared with Flagstaff, AZ, 42 km away, the last frost here is 64 days earlier than there and the growing season is 114 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 6 |
| 50% (median) | April 1 |
| 10% (safe for tender plants) | April 19 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 28 |
| 50% (median) | November 17 |
| 90% (late) | December 3 |
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 Sedona, AZ
Frost dates for 86336 — Sedona, AZ — last frost Apr 1, first frost Nov 17, zone 8b. whenisthelastfrost.com
When to plant vegetables in Sedona, AZ
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 7 – Jan 21 | Mar 4 – Mar 18 | — | — |
| Peppers | Jan 21 – Feb 4 | Apr 15 – Apr 29 | — | — |
| Eggplant | Jan 21 – Feb 4 | Apr 15 – Apr 29 | — | — |
| Tomatoes | Feb 4 – Feb 18 | Apr 8 – Apr 22 | — | — |
| Lettuce | Feb 4 – Feb 18 | Mar 11 – Mar 25 | Mar 4 – Apr 8 | Sep 22 – Oct 20 |
| Kale | Feb 4 – Feb 18 | Mar 4 – Mar 18 | Mar 4 – Mar 18 | Sep 8 – Sep 29 |
| Broccoli | Feb 4 – Feb 18 | Mar 18 – Apr 1 | — | Aug 11 – Sep 1 |
| Cabbage | Feb 4 – Feb 18 | Mar 11 – Mar 25 | — | Aug 11 – Sep 1 |
| Cauliflower | Feb 4 – Feb 18 | Mar 18 – Apr 1 | — | Aug 11 – Sep 1 |
| Okra | Feb 18 – Mar 4 | Apr 22 – May 6 | Apr 22 – May 6 | — |
| Basil | Feb 18 – Mar 4 | Apr 8 – Apr 22 | — | — |
| Peas | — | — | Feb 18 – Mar 11 | Aug 25 – Sep 15 |
| Spinach | — | — | Feb 18 – Mar 11 | Sep 22 – Oct 13 |
| Radishes | — | — | Feb 25 – Apr 8 | Oct 6 – Oct 27 |
| Cucumbers | Mar 4 – Mar 11 | Apr 15 – Apr 22 | Apr 8 – Apr 22 | Sep 1 – Sep 15 |
| Zucchini & Summer Squash | Mar 4 – Mar 11 | — | Apr 8 – Apr 22 | Sep 8 – Sep 22 |
| Winter Squash & Pumpkins | Mar 4 – Mar 11 | — | Apr 8 – Apr 22 | — |
| Melons & Watermelon | Mar 4 – Mar 11 | Apr 15 – Apr 29 | — | — |
| Carrots | — | — | Mar 11 – Apr 8 | Aug 25 – Sep 8 |
| Beets | — | — | Mar 11 – Apr 8 | Sep 8 – Sep 22 |
| Potatoes | — | — | Mar 11 – Apr 1 | — |
| Swiss Chard | — | — | Mar 18 – Apr 15 | Sep 8 – Sep 22 |
| Cilantro | — | — | Mar 18 – Apr 8 | Sep 22 – Oct 13 |
| Green Beans | — | — | Apr 8 – Apr 29 | Sep 1 – Sep 15 |
| Sweet Corn | — | — | Apr 8 – Apr 22 | — |
| Sweet Potatoes | — | Apr 15 – May 6 | — | — |
| Garlic | — | — | — | Nov 3 – Dec 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 Sedona, AZ weather station, 8 km away (elevation 4,219 ft (1,286 m)).
ZIP codes in Sedona: 86336 86339 86341 86351
Frost dates near Sedona
- Munds Park Jun 10 · Sep 27
- Cornville Mar 30 · Nov 10
- Lake Montezuma Apr 16 · Oct 30
- Rimrock Apr 16 · Oct 30
- Cottonwood Mar 30 · Nov 10
- Mormon Lake Jun 10 · Sep 27
- Clarkdale Mar 30 · Nov 10
- Camp Verde Apr 16 · Oct 30
Frequently asked questions
When is the last frost in Sedona, AZ?
The median last spring frost in Sedona, AZ is April 1. There is still about a 10% chance of frost after April 19, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Sedona, AZ?
The median first fall frost is November 17, with about a 10% chance of frost before October 28.
How long is the growing season in Sedona, AZ?
About 230 days between the median last spring frost and first fall frost.
What planting zone is Sedona, AZ?
Sedona, AZ is in USDA hardiness zone 8b.