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When to plant potatoes

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Potatoes planting guide

Plant seed potatoes 2-4 weeks before the last frost when soil is about 45 °F (7 °C).

Frost-tolerant (cool-season) crop. Typical days to maturity: 90.

Potatoes planting dates by zone

ZoneStart indoorsDirect sow
Zone 3–May 6 – May 27
Zone 4–Apr 26 – May 17
Zone 5–Apr 16 – May 7
Zone 6–Apr 6 – Apr 27
Zone 7–Mar 27 – Apr 17
Zone 8–Mar 11 – Apr 1
Zone 9–Feb 11 – Mar 4
Zone 10–Jan 17 – Feb 7

Based on average frost dates for each zone in 2027; check your local frost date.

FAQ

When should I plant potatoes?

Plant seed potatoes 2-4 weeks before the last frost when soil is about 45 °F (7 °C).

How long do potatoes take to grow?

About 90 days to first harvest for typical varieties.

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