When should I plant Potatis in Zone 9a?

Direct sow Potatis outdoors around Mar 6. Expect first harvest around Jun 4.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Yes. Potatis needs 90 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

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Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Potatis. Sista frost: Mar 20. Första frost: Nov 12.

Outdoor

Harvest

Mar 6Nov 12

Season: Mar 20 – Nov 12 (237 dagar)

Zon9a

Sista frostMar 20

Första frostNov 12

Säsong237 dagar

Skörd90 dagar

SolFull Sol

Direct sow Potatis seeds outdoors around Mar 6. Wait until soil temperature reaches 45F. Space plants at 1/m² (30cm avstånd).

First harvest approximately Jun 4 (~90 dagar from planting). Continue harvesting until first frost (Nov 12).

❌ Tomater❌ Pumpor❌ Gurkor❌ Squash

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Track Potatis from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.