When to plant potato
Potato timing, counted from your average last spring frost and first fall frost. Plant seed pieces when soil is about 45°F. Fall crop is mainly a Southern option. 'transplant' here means planting seed pieces.
| Season | cool-season, semi to frost |
|---|---|
| Transplant | 4 weeks before to 2 weeks before the last frost |
| Fall transplant | 16 weeks before to 14 weeks before the first fall frost |
| Soil temperature to germinate | 45°F or warmer |
| Days to maturity | 70–120 days from planting |
| Spacing | 10–12 in apart, rows 30–36 in apart |
| Seed depth | 4.0 in |
Example dates
| Place | Dates |
|---|---|
| Austin, TX (78701) | Transplant: Feb 10–24; Fall transplant: Jul 28–Aug 11 |
| Atlanta, GA (30303) | Transplant: Feb 24–Mar 10; Fall transplant: Jul 19–Aug 2 |
| St. Louis, MO (63101) | Transplant: Mar 4–18; Fall transplant: Jul 15–29 |
| Chicago, IL (60614) | Transplant: Mar 13–27; Fall transplant: Jul 16–30 |
| Denver, CO (80202) | Transplant: Apr 2–16; Fall transplant: Jun 22–Jul 6 |
| Seattle, WA (98101) | Transplant: Feb 13–27; Fall transplant: Jul 28–Aug 11 |
Every ZIP page has its own dates. Find your ZIP.
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Sources
- University of Missouri Extension: G6201: Vegetable Planting Calendar
- K-State Research and Extension: MF315: Vegetable Garden Planting Guide
- University of Maryland Extension: When to Plant Vegetables
- NC State Extension: Central North Carolina Planting Calendar for Annual Vegetables, Fruits, and Herbs
- UF/IFAS Extension (EDIS): SP 103/VH021: Florida Vegetable Gardening Guide
- Clemson Cooperative Extension HGIC: Planning a Garden
Summarized in our own words from public extension publications.
All vegetables · Your ZIP's planting calendar
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