Growing Kale in Surabaya
🇮🇩 Zone 13 Planting Guide · Tropical savanna climate
Quick Answer: Growing Kale in Surabaya
Yes, you can grow Kale in Surabaya, ID! Plant during Nov, Dec, Jan, Feb for best results. Surabaya is in USDA Zone 13 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is medium, and Kale takes 55-75 days to harvest. Kale needs full sun to partial shade and regular watering.
Climate Match Analysis
Surabaya's climate requires careful timing. Summer highs (34°C) exceed Kale's maximum (25°C), so plant early or provide shade. Follow the recommended planting months for success.
Surabaya Climate Data
Kale Planting Calendar for Surabaya
Green months show the best time to plant Kale in Surabaya
Kale Growing Requirements
Sunlight
Full Sun to Partial Shade
2-4 hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
55-75
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Kale
One of the hardiest garden crops. Can overwinter in many climates with mulch. 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: Kale is frost tolerant — you can plant earlier in spring.
Companion Plants for Kale
Find out which plants grow best alongside Kale — and which to keep apart
Grow Kale Indoors
No garden? Learn how to grow Kale indoors with our complete guide
How to Grow Kale in Surabaya
Surabaya, ID is in USDA Hardiness Zone 13 with a Tropical savanna climate (Köppen Aw). With winter lows of 24°C and summer highs of 34°C, the growing season spans approximately 365 frost-free days. Kale grows well with some gardening knowledge in this climate.
Kale thrives in temperatures between 5°C and 20°C, requiring full sun to partial shade and regular watering. In Surabaya, the best months to plant Kale are November, December, January, February. Since Kale can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 55-75 days after planting.
Surabaya receives 1500mm of annual rainfall, which provides good natural moisture for Kale. Supplement with additional watering during dry spells.
Other Plants That Grow in Surabaya
More plants you can grow alongside Kale in Surabaya
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Frequently Asked Questions
Can I grow kale in Surabaya?
Yes! Kale can be successfully grown in Surabaya, ID. Surabaya is in USDA Hardiness Zone 13 with a Tropical savanna climate. The difficulty level for growing Kale here is rated "medium". The best months to plant are November, December, January, February.
When should I plant kale in Surabaya?
In Surabaya, the recommended planting months for Kale are November, December, January, February. Surabaya has 365 frost-free days per year, with winter lows of 24°C and summer highs of 34°C. Kale is frost tolerant, giving you more flexibility with planting dates.
How long does kale take to grow in Surabaya?
Kale typically takes 55-75 days from planting to harvest. In Surabaya's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Kale to maturity. One of the hardiest garden crops. Can overwinter in many climates with mulch. 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 kale indoors in Surabaya?
Kale can potentially be grown indoors in Surabaya with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). 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 kale in Surabaya?
Plant Kale in Surabaya during November, December, January, February. These are the optimal months based on Surabaya's USDA Zone 13 climate, 365 frost-free days, and temperature range of 24°C to 34°C.
Is kale hard to grow in Surabaya?
Kale is rated "medium" to grow in Surabaya. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Kale in Surabaya is Moderate.
What grows well with kale in Surabaya?
In Surabaya, you can grow many companion plants alongside Kale. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Surabaya's Zone 13 climate.
Does kale need full sun in Surabaya?
Kale requires full sun to partial shade. Kale tolerates lower light. In Surabaya, a spot with filtered or indirect light for 2-4 hours works well.