Corn illustration 🌽

Corn Growing Guide

Poaceae family

Days to Harvest85 days
SunlightFull Sun
Frost ToleranceNone
Spacing4/sqft (6" apart)
Germination5-12 days
HardinessTender
Germ. Temp80°F

Companion Planting

BeansSquashCucumbersPeasPumpkins

Avoid Planting Near

Tomatoes

Planting Dates by Zone

Zone 1aZone 1bZone 2aZone 2bZone 3aZone 3bZone 4aZone 4bZone 5aZone 5bZone 6aZone 6bZone 7aZone 7bZone 8aZone 8bZone 9aZone 9bZone 10aZone 10bZone 11aZone 11bZone 12aZone 12bZone 13aZone 13b

Frequently Asked Questions

How long does it take to grow Corn?

Corn takes approximately 85 days from planting to harvest.

How much sun does Corn need?

Corn requires full sun (6+ hours direct sunlight per day).

How far apart should I plant Corn?

Plant Corn at 4/sqft (6" apart) using square foot gardening spacing.

Can Corn survive frost?

Corn is frost-sensitive and should not be exposed to frost.

What are good companion plants for Corn?

Good companion plants for Corn include Beans, Squash, Cucumbers, Peas, Pumpkins. Avoid planting near Tomatoes.

How long does Corn take to germinate?

Corn seeds germinate in 5-12 days at an optimal temperature of 80°F.

Plan Your Corn Garden

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

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