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🌽 Growing Corn in Zone 8b
Zone 8b has warm winters and an extended growing season — excellent for heat-loving crops like Corn. Last frost: Mar 22. First frost: Nov 10.
Planting Calendar
Season: Mar 22 – Nov 10 (233 days) · Succession: plant every 2 weeks (up to 10x)
When to Plant Corn in Zone 8b
Sow Seeds Outdoors: Mar 29
Direct sow Corn seeds outdoors around Mar 29. Soil temperature should be at least 60°F. Space at 4/sqft (6" apart).
Harvest: Jun 22
First harvest approximately Jun 22 (~85 days from planting). Continue harvesting until first frost (Nov 10).
Companion Planting
Corn in Other Zones
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 13bFrequently Asked Questions
When should I plant Corn in Zone 8b?
Direct sow Corn outdoors around Mar 29. Harvest around Jun 22.
What is the last frost date for Zone 8b?
The average last spring frost date for Zone 8b is Mar 22. The first fall frost averages Nov 10, giving a 233-day growing season.
Can I grow Corn in Zone 8b?
Yes. Corn needs 85 days to harvest. Zone 8b has a 233-day growing season, which is sufficient. You can plant up to 10 successions.
What is the best month to plant Corn in Zone 8b?
The best time to plant Corn in Zone 8b is around Mar 29, when soil temperatures are suitable and frost risk has passed.
What companion plants grow well with Corn?
Good companion plants for Corn include Beans, Squash, Cucumbers, Peas, Pumpkins. Avoid planting Corn near Tomatoes.
How long does Corn take to harvest?
Corn takes approximately 85 days from planting to harvest. In Zone 8b, expect your first harvest around Jun 22.
Plan Your Corn Garden
Track Corn from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Corn Growing Guide