Napa Cabbage Growing Guide
Brassicaceae family
Days to Harvest70 days
SunlightFull Sun
Frost ToleranceModerate
Spacing12/sqft
Germination5-10 days
HardinessHardy
Germ. Temp70°F
Start Indoors6 weeks before last frost
Growth Stages
- Seedling
- Early Vegetative
- Late Vegetative / Harvest Ready
Planting Dates by Zone
Frequently Asked Questions
How long does it take to grow Napa Cabbage?
Napa Cabbage takes approximately 70 days from planting to harvest.
How much sun does Napa Cabbage need?
Napa Cabbage requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Napa Cabbage?
Plant Napa Cabbage at 12/sqft using square foot gardening spacing.
Can Napa Cabbage survive frost?
Napa Cabbage is tolerant of moderate frost.
How long does Napa Cabbage take to germinate?
Napa Cabbage seeds germinate in 5-10 days at an optimal temperature of 70°F.
When should I start Napa Cabbage seeds indoors?
Start Napa Cabbage seeds indoors 6 weeks before your last frost date, then transplant -3 weeks after last frost.
Plan Your Napa Cabbage Garden
Track Napa Cabbage from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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