Growing Lemongrass in Phnom Penh
🇰🇭 Zone 13 Planting Guide · Tropical savanna climate
Quick Answer: Growing Lemongrass in Phnom Penh
Yes, you can grow Lemongrass in Phnom Penh, KH! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec 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 Lemongrass takes 75-100 days to harvest. Lemongrass needs full sun and regular watering.
Climate Match Analysis
Phnom Penh's temperatures (22°C to 35°C) are within the tolerable range for Lemongrass (15°C to 38°C), though not always in the optimal zone (22°C to 32°C). Plant during recommended months for best results.
Phnom Penh Climate Data
Lemongrass Planting Calendar for Phnom Penh
Green months show the best time to plant Lemongrass in Phnom Penh
Lemongrass Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
75-100
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Lemongrass
Root store-bought stalks in water. Bring indoors before frost. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Frost tolerance: Lemongrass is NOT frost tolerant — wait until after the last frost in Phnom Penh.
How to Grow Lemongrass 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. Lemongrass grows well with some gardening knowledge in this climate.
Lemongrass thrives in temperatures between 22°C and 32°C, requiring full sun and regular watering. In Phnom Penh, the best months to plant Lemongrass are January, February, March, April, May, June, July, August, September, October, November, December. Lemongrass is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 75-100 days after planting.
Phnom Penh receives 1389mm of annual rainfall, which provides good natural moisture for Lemongrass. Supplement with additional watering during dry spells.
Other Plants That Grow in Phnom Penh
More plants you can grow alongside Lemongrass in Phnom Penh
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Frequently Asked Questions
Can I grow lemongrass in Phnom Penh?
Yes! Lemongrass 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 Lemongrass here is rated "medium". The best months to plant are January, February, March, April, May, June, July, August, September, October, November, December.
When should I plant lemongrass in Phnom Penh?
In Phnom Penh, the recommended planting months for Lemongrass are January, February, March, April, May, June, July, August, September, October, November, December. Phnom Penh has 365 frost-free days per year, with winter lows of 22°C and summer highs of 35°C. Since Lemongrass is not frost tolerant, make sure to plant after the last frost date.
How long does lemongrass take to grow in Phnom Penh?
Lemongrass typically takes 75-100 days from planting to harvest. In Phnom Penh's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Lemongrass to maturity. Root store-bought stalks in water. Bring indoors before frost. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. 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 lemongrass indoors in Phnom Penh?
Lemongrass 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 Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant lemongrass in Phnom Penh?
Plant Lemongrass in Phnom Penh during January, February, March, April, May, June, July, August, September, October, November, December. 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 lemongrass hard to grow in Phnom Penh?
Lemongrass 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 Lemongrass in Phnom Penh is Good.
What grows well with lemongrass in Phnom Penh?
In Phnom Penh, you can grow many companion plants alongside Lemongrass. 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 lemongrass need full sun in Phnom Penh?
Lemongrass 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.