Growing Collard Greens in Phnom Penh
🇰🇭 Zone 13 Planting Guide · Tropical savanna climate
Quick Answer: Growing Collard Greens in Phnom Penh
Yes, you can grow Collard Greens in Phnom Penh, KH! Plant during Nov, Dec, Jan, Feb, Mar for best results. Phnom Penh is in USDA Zone 13 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is medium, and Collard Greens takes 55-75 days to harvest. Collard Greens needs full sun and regular watering.
Climate Match Analysis
Phnom Penh's climate requires careful timing. Summer highs (35°C) exceed Collard Greens's maximum (30°C), so plant early or provide shade. Follow the recommended planting months for success.
Phnom Penh Climate Data
Collard Greens Planting Calendar for Phnom Penh
Green months show the best time to plant Collard Greens in Phnom Penh
Collard Greens Growing Requirements
Sunlight
Full Sun
6+ 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 Collard Greens
Harvest lower leaves first. Flavor improves after light frost. 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: Collard Greens is frost tolerant — you can plant earlier in spring.
How to Grow Collard Greens in Phnom Penh
Phnom Penh, KH is in USDA Hardiness Zone 13 with a Tropical savanna climate (Köppen Aw). With winter lows of 22°C and summer highs of 35°C, the growing season spans approximately 365 frost-free days. Collard Greens grows well with some gardening knowledge in this climate.
Collard Greens thrives in temperatures between 10°C and 24°C, requiring full sun and regular watering. In Phnom Penh, the best months to plant Collard Greens are November, December, January, February, March. Since Collard Greens 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.
Phnom Penh receives 1389mm of annual rainfall, which provides good natural moisture for Collard Greens. Supplement with additional watering during dry spells.
Other Plants That Grow in Phnom Penh
More plants you can grow alongside Collard Greens in Phnom Penh
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Frequently Asked Questions
Can I grow collard greens in Phnom Penh?
Yes! Collard Greens can be successfully grown in Phnom Penh, KH. Phnom Penh is in USDA Hardiness Zone 13 with a Tropical savanna climate. The difficulty level for growing Collard Greens here is rated "medium". The best months to plant are November, December, January, February, March.
When should I plant collard greens in Phnom Penh?
In Phnom Penh, the recommended planting months for Collard Greens are November, December, January, February, March. Phnom Penh has 365 frost-free days per year, with winter lows of 22°C and summer highs of 35°C. Collard Greens is frost tolerant, giving you more flexibility with planting dates.
How long does collard greens take to grow in Phnom Penh?
Collard Greens typically takes 55-75 days from planting to harvest. In Phnom Penh's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Collard Greens to maturity. Harvest lower leaves first. Flavor improves after light frost. 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 collard greens indoors in Phnom Penh?
Collard Greens can potentially be grown indoors in Phnom Penh 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, Mar outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant collard greens in Phnom Penh?
Plant Collard Greens in Phnom Penh during November, December, January, February, March. These are the optimal months based on Phnom Penh's USDA Zone 13 climate, 365 frost-free days, and temperature range of 22°C to 35°C.
Is collard greens hard to grow in Phnom Penh?
Collard Greens is rated "medium" to grow in Phnom Penh. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Collard Greens in Phnom Penh is Moderate.
What grows well with collard greens in Phnom Penh?
In Phnom Penh, you can grow many companion plants alongside Collard Greens. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Phnom Penh's Zone 13 climate.
Does collard greens need full sun in Phnom Penh?
Collard Greens requires full sun. In Phnom Penh, provide at least 6 hours of direct sunlight daily. During peak summer heat, some afternoon shade can help prevent heat stress.