When to plant sweet potatoes
Sweet Potatoes in November
No zone on our list has a planting window for sweet potatoes in November. The next one opens in January, in Zones 10a and 10b.
The rule
Days to maturity: 90–120 days [src]
Method: Plant slips outdoors (no indoor start). Frost tolerance: frost-tender (derived from the planting timing above).
Sweet Potatoes are frost-tender; they're grown as a spring/summer crop.
What you'll need
Affiliate links — as an Amazon Associate we may earn from qualifying purchases, at no extra cost to you.
Garden forkTruper 4-tine spading forkLoosens soil and lifts roots and tubers without slicing them the way a spade does.See price on Amazon- Black plastic mulchFarm Plastic Supply black poly mulchWarms the soil a week or two early for heat-loving crops and blocks weeds.See price on Amazon
Ordering seeds or soil for this window? Amazon Prime includes fast delivery on eligible items, and eligible new members may be offered a free trial, so supplies ordered now can arrive while the window is still open. Delivery speed varies by item and address. See if you can try Prime free →
Affiliate link — we may earn a commission on qualifying sign-ups, at no extra cost to you. Current terms are on Amazon's page.
Sweet Potatoes planting dates by hardiness zone
| Zone | Start indoors | Plant slips | Sow for fall |
|---|---|---|---|
| Zone 2a | — | May 21 – June 4 | — |
| Zone 2b | — | May 29 – June 12 | — |
| Zone 3b | — | May 24 – June 7 | — |
| Zone 4a | — | May 18 – June 1 | — |
| Zone 4b | — | May 14 – May 28 | — |
| Zone 5a | — | May 16 – May 30 | — |
| Zone 5b | — | May 8 – May 22 | — |
| Zone 6a | — | May 4 – May 18 | — |
| Zone 6b | — | April 27 – May 11 | — |
| Zone 7a | — | April 19 – May 3 | — |
| Zone 7b | — | April 10 – April 24 | — |
| Zone 8a | — | March 30 – April 13 | — |
| Zone 8b | — | March 20 – April 3 | — |
| Zone 9a | — | March 6 – March 20 | — |
| Zone 9b | — | February 6 – February 20 | — |
| Zone 10a | — | January 15 – January 29 | — |
| Zone 10b | — | January 17 – January 31 | — |
Calendar computed 2026-11-08. Sources: University of New Hampshire Cooperative Extension — “Growing Vegetables: When to Plant Your Vegetable Garden”; University of Georgia Extension — Vegetable Planting Chart (Circular C963) (days to maturity); NOAA NCEI 1991–2020 Climate Normals (frost); USDA 2023 Plant Hardiness Zone Map.