When to Plant Cabbage in Prescott Valley, AZ
Published: April 24, 2026
Cabbage Planting Dates for Prescott Valley, AZ
| Start seeds indoors | January 11–18 |
| Last frost (average) | March 1 |
| Transplant outdoors | February 8–18 |
| Minimum soil temperature | 45°F |
| Expect first harvest | April 9 – May 19 |
| Fall crop planting | August 30–September 9 |
| Fall crop harvest | October 29 |
| First fall frost (average) | November 22 |
⚠ Start cabbage indoors 6–8 weeks before last frost. Transplant 2–4 weeks before last frost. Very frost tolerant — withstands temperatures as low as 20°F. Also plant in late summer for fall harvest.
Best Cabbage Varieties for Prescott Valley, AZ
Consult a Prescott Valley-area nursery or your state extension office for cabbage varieties proven in Zone 7b.
Growing Cabbage in Prescott Valley
Prescott Valley sits in Zone 7b, with an average last frost of March 1 and first fall frost around November 22 — giving a 266-day frost-free growing season. Cool-season crops like cabbage benefit from Prescott Valley's cooler spring and fall windows, when temperatures stay in the 55–75°F sweet spot that produces the best flavor and least bolting.
Prescott Valley's moderate climate supports cabbage on the standard transplant calendar with minimal special accommodation. Succession planting — sowing fresh seeds or setting new transplants every 2–3 weeks through spring — stretches the harvest window and gives you a backup crop if pests hit the first planting.
Prescott Valley's caliche soil is rock-hard below the surface — raised beds filled with quality potting mix are the most practical approach for cabbage. Breaking through caliche for in-ground planting requires significant soil amendment, gypsum application, and deep tilling over several seasons. Water at 1.5 inches per week delivered through drip irrigation for best results in a raised-bed system.
Cabbage Calendar for Prescott Valley
| Month | Task |
|---|---|
| January | Start seeds indoors under grow lights |
| March | Last frost — harden off seedlings outdoors |
| February | Transplant outdoors into warm soil |
| April | Expect first harvest window to open |
| August | Start fall crop — transplants or direct sow |
| November | First fall frost — harvest remaining, end of outdoor season |
Cabbage Tips for Prescott Valley Gardeners
- •Space plants 18 inches apart — crowding reduces head size and promotes fungal disease.
- •Side-dress with nitrogen 3–4 weeks after transplanting to support rapid leaf formation.
- •Succession plant cabbage in Prescott Valley every 2–3 weeks through spring to extend the harvest window into summer.
Common Cabbage Pests in Prescott Valley
- •Cabbage Worm — peaks July in Zone 7b (active May–September); green caterpillars on brassicas; apply Bt spray or use row covers.
- •Cabbage Looper — peaks July in Zone 7b (active May–September); loop-walking green caterpillars; Bt spray works well.
- •Aphid — peaks July in Zone 7b (active May–September); monitor closely during peak season and treat early.
Check plants every 2–3 days during peak season — early intervention prevents most infestations from becoming serious.
What to Plant with Cabbage in Prescott Valley
In Prescott Valley's moderate climate, Onion and Dill are the most beneficial plants to grow alongside cabbage. Onion deters carrot fly, aphids, and several root-zone pests through sulfur compounds. Keep cabbage away from Tomato — it competes for nutrients or shares pest pressure.
Frequently Asked Questions
When should I plant cabbage in Prescott Valley, AZ?
In Prescott Valley (Zone 7b), start cabbage seeds indoors around January 11–18 and transplant outdoors around February 8–18. The city's average last frost of March 1 is the anchor date — count 7 weeks back for seed starting and 3 weeks back for transplanting.
What zone is Prescott Valley, AZ for cabbage growing?
Prescott Valley is USDA Zone 7b. For cabbage, this means a frost-free growing season of roughly 38 weeks running from March 1 to November 22. Cool-season crops like cabbage thrive in this zone with both spring and fall planting windows available.
When is cabbage harvest season in Prescott Valley?
Expect the first cabbage harvest in Prescott Valley around April 9, with harvest continuing through May 19. This is based on 60–100 days from transplant or direct sow. A fall crop planted August 30–September 9 adds a second harvest around October 29.
How long does it take to grow cabbage in Prescott Valley, AZ?
From transplant or direct sow to first harvest, cabbage takes 60–100 days in Prescott Valley's climate. Based on a typical planting date of February 8–18, expect your first harvest around April 9. Prescott Valley's Zone 7b transition-zone climate produces maturity times right in the middle of the stated range.
What soil does cabbage need in Prescott Valley?
Prescott Valley's caliche subsoil is effectively rock — traditional in-ground planting of cabbage produces poor results. Build a raised bed with 12–18 inches of quality potting mix or Mel's Mix for reliable production. Break through caliche only for deep-rooted crops, and expect to add compost each year to offset the alkalinity.