Growing Cabbage in St. Louis
🇺🇸 Zone 4 Planting Guide · Humid subtropical climate
Quick Answer: Growing Cabbage in St. Louis
Yes, you can grow Cabbage in St. Louis, US! Plant during Feb, Mar, Apr, Aug, Sep for best results. St. Louis is in USDA Zone 4 with a Humid subtropical climate, offering 210 frost-free days per year. The difficulty level is medium, and Cabbage takes 70-100 days to harvest. Cabbage needs full sun and regular watering.
Climate Match Analysis
St. Louis's climate requires careful timing. Winter lows (-6°C) drop below Cabbage's minimum (-2°C), so avoid cold months. Summer highs (32°C) exceed Cabbage's maximum (26°C), so plant early or provide shade. Follow the recommended planting months for success.
St. Louis Climate Data
Cabbage Planting Calendar for St. Louis
Green months show the best time to plant Cabbage in St. Louis
Cabbage Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
70-100
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Cabbage
Start indoors 6 weeks before transplanting. Consistent watering prevents split heads. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Frost tolerance: Cabbage is frost tolerant — you can plant earlier in spring.
Companion Plants for Cabbage
Find out which plants grow best alongside Cabbage — and which to keep apart
How to Grow Cabbage in St. Louis
St. Louis, US is in USDA Hardiness Zone 4 with a Humid subtropical climate (Köppen Cfa). With winter lows of -6°C and summer highs of 32°C, the growing season spans approximately 210 frost-free days. Cabbage grows well with some gardening knowledge in this climate.
Cabbage thrives in temperatures between 10°C and 20°C, requiring full sun and regular watering. In St. Louis, the best months to plant Cabbage are February, March, April, August, September. Since Cabbage can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 70-100 days after planting.
St. Louis receives 1016mm of annual rainfall, which provides good natural moisture for Cabbage. Supplement with additional watering during dry spells.
Other Plants That Grow in St. Louis
More plants you can grow alongside Cabbage in St. Louis
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Frequently Asked Questions
Can I grow cabbage in St. Louis?
Yes! Cabbage can be successfully grown in St. Louis, US. St. Louis is in USDA Hardiness Zone 4 with a Humid subtropical climate. The difficulty level for growing Cabbage here is rated "medium". The best months to plant are February, March, April, August, September.
When should I plant cabbage in St. Louis?
In St. Louis, the recommended planting months for Cabbage are February, March, April, August, September. St. Louis has 210 frost-free days per year, with winter lows of -6°C and summer highs of 32°C. Cabbage is frost tolerant, giving you more flexibility with planting dates.
How long does cabbage take to grow in St. Louis?
Cabbage typically takes 70-100 days from planting to harvest. In St. Louis's Humid subtropical climate with 210 frost-free days, you have plenty of time to grow Cabbage to maturity. Start indoors 6 weeks before transplanting. Consistent watering prevents split heads. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Can I grow cabbage indoors in St. Louis?
Cabbage can potentially be grown indoors in St. Louis with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Feb, Mar, Apr, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant cabbage in St. Louis?
Plant Cabbage in St. Louis during February, March, April, August, September. These are the optimal months based on St. Louis's USDA Zone 4 climate, 210 frost-free days, and temperature range of -6°C to 32°C.
Is cabbage hard to grow in St. Louis?
Cabbage is rated "medium" to grow in St. Louis. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Cabbage in St. Louis is Moderate.
What grows well with cabbage in St. Louis?
In St. Louis, you can grow many companion plants alongside Cabbage. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in St. Louis's Zone 4 climate.
Does cabbage need full sun in St. Louis?
Cabbage requires full sun. In St. Louis, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.