When should I plant Mais in Zone 9a?

Direct sow Mais outdoors around Mar 27. Expect first harvest around Jun 20.

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. Mais needs 85 days to harvest. Zone 9a has a 237-day growing season, which is sufficient. You can plant up to 10 successions.

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

Outdoor

Harvest

Mar 27Nov 12

Season: Mar 20 – Nov 12 (237 dager) · Succession: plant every 2 weeks (up to 10x)

Sone9a

Siste frostMar 20

Første frostNov 12

Sesong237 dager

Høst85 dager

SolFull Sol

Direct sow Mais seeds outdoors around Mar 27. Wait until soil temperature reaches 60F. Space plants at 4/m² (15cm avstand).

First harvest approximately Jun 20 (~85 dager from planting). Continue harvesting until first frost (Nov 12).

✅ Bønner✅ Gresskar✅ Agurker✅ Erter✅ Gresskar

❌ Tomater

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

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