Growing Cabbage in Honolulu
🇺🇸 Zone 12 Planting Guide · Tropical savanna climate
Quick Answer: Growing Cabbage in Honolulu
Yes, you can grow Cabbage in Honolulu, US! Plant during Nov, Dec, Jan, Feb for best results. Honolulu is in USDA Zone 12 with a Tropical savanna climate, offering 365 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
Honolulu's climate requires careful timing. Summer highs (31°C) exceed Cabbage's maximum (26°C), so plant early or provide shade. Follow the recommended planting months for success.
Honolulu Climate Data
Cabbage Planting Calendar for Honolulu
Green months show the best time to plant Cabbage in Honolulu
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 Honolulu
Honolulu, US is in USDA Hardiness Zone 12 with a Tropical savanna climate (Köppen Aw). With winter lows of 19°C and summer highs of 31°C, the growing season spans approximately 365 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 Honolulu, the best months to plant Cabbage are November, December, January, February. 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.
Honolulu receives only 434mm of annual rainfall, so consistent irrigation will be essential for growing Cabbage successfully.
Other Plants That Grow in Honolulu
More plants you can grow alongside Cabbage in Honolulu
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Frequently Asked Questions
Can I grow cabbage in Honolulu?
Yes! Cabbage can be successfully grown in Honolulu, US. Honolulu is in USDA Hardiness Zone 12 with a Tropical savanna climate. The difficulty level for growing Cabbage here is rated "medium". The best months to plant are November, December, January, February.
When should I plant cabbage in Honolulu?
In Honolulu, the recommended planting months for Cabbage are November, December, January, February. Honolulu has 365 frost-free days per year, with winter lows of 19°C and summer highs of 31°C. Cabbage is frost tolerant, giving you more flexibility with planting dates.
How long does cabbage take to grow in Honolulu?
Cabbage typically takes 70-100 days from planting to harvest. In Honolulu's Tropical savanna climate with 365 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 Honolulu?
Cabbage can potentially be grown indoors in Honolulu 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 Nov, Dec, Jan, Feb outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant cabbage in Honolulu?
Plant Cabbage in Honolulu during November, December, January, February. These are the optimal months based on Honolulu's USDA Zone 12 climate, 365 frost-free days, and temperature range of 19°C to 31°C.
Is cabbage hard to grow in Honolulu?
Cabbage is rated "medium" to grow in Honolulu. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Cabbage in Honolulu is Moderate.
What grows well with cabbage in Honolulu?
In Honolulu, 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 Honolulu's Zone 12 climate.
Does cabbage need full sun in Honolulu?
Cabbage requires full sun. In Honolulu, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.