When to Plant Cabbage in Utah
A satisfying crop that stores well. Plant in spring or fall for crisp, dense heads.
The Short Answer
Utah Frost Dates
Your planting dates depend on which part of Utah you're in. Here are the frost date ranges by region:
| Region | Zones | Last Frost (Spring) | First Frost (Fall) |
|---|---|---|---|
| Wasatch Front (SLC) | 6a, 6b, 7a | Apr 20 - May 10 | Oct 1 - Oct 20 |
| Mountain Regions | 4a, 4b, 5a | May 25 - Jun 15 | Aug 25 - Sep 15 |
| Southern Utah | 6b, 7a, 7b | Apr 10 - May 1 | Oct 10 - Nov 1 |
Cabbage Planting Schedule for Utah
Wasatch Front (SLC) (Zones 6a, 6b, 7a)
Average last frost: Apr 20 - May 10 · Average first frost: Oct 1 - Oct 20
Mountain Regions (Zones 4a, 4b, 5a)
Average last frost: May 25 - Jun 15 · Average first frost: Aug 25 - Sep 15
Southern Utah (Zones 6b, 7a, 7b)
Average last frost: Apr 10 - May 1 · Average first frost: Oct 10 - Nov 1
Growing Cabbage in Utah
Cabbage in Utah's Climate
Cabbage is a cool-season crop in warm climates. Transplant from September through November for fall-winter harvest. Your mild winters produce tender, sweet heads. Frost-sweetened cabbage is noticeably better tasting. Choose heat-tolerant varieties for the warmer edges of your cool window.
Soil Considerations for Utah
Alkaline desert soils. Low organic matter. Saline soils in some areas. Heavy amendment with compost and sulfur needed.
Utah Climate & Growing Season
Arid climate. Intense sun. Low humidity. Wide temperature swings. Irrigation essential everywhere. Cabbage can handle frost well, which is an advantage in Utah's climate. You can push planting dates earlier in spring and extend into fall.
Growing season length varies across Utah: Wasatch Front (SLC) (6a, 6b, 7a) has a last frost around Apr 20 - May 10, while Southern Utah (6b, 7a, 7b) sees frost end around Apr 10 - May 1. This difference matters for cabbage — but cabbage handle frost well, so the timing difference is less critical.
Growing Tips
Consistent watering prevents head splitting. Heads can handle light frost — it actually improves flavor.
Companion Planting
Plant cabbage alongside these companions for better growth:
Keep cabbage away from:
The Bottom Line
Last reviewed: March 29, 2026