When to plant sweet potatoes in zone 9a
In zone 9a, the last spring frost usually comes around Mar 1 and the first fall frost around Dec 1. Here is when to plant sweet potatoes.
Plant in the bedMar 22
Start pickingJun 30
Your sweet potato calendar for zone 9a
- Mar 22: Plant sweet potatoes in the bed
- Jun 30: Start picking sweet potatoes
Plant rooted cuttings ("slips") once the soil is warm. Loves hot summers.
Spacing in a raised bed: 1 plant per 2 × 2 ft. In hot zones, plants may stop producing in the hottest weeks of summer and pick up again in early fall.
These dates are estimates from the average frost dates for zone 9a. Your local frost dates may be a week or two different. If a late cold snap is forecast, wait a few days.
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