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🥬 Vegetable hard

Growing Celery in Siem Reap

🇰🇭 Zone 13 Planting Guide · Tropical savanna climate

USDA Zone 13 365 frost-free days 85-120 days to harvest

Quick Answer: Growing Celery in Siem Reap

Yes, you can grow Celery in Siem Reap, KH! Plant during Nov, Dec, Jan, Feb for best results. Siem Reap is in USDA Zone 13 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is hard, and Celery takes 85-120 days to harvest. Celery needs full sun and frequent watering.

Climate Match Analysis

Moderate Match Siem Reap + Celery

Siem Reap's climate requires careful timing. Summer highs (36°C) exceed Celery's maximum (24°C), so plant early or provide shade. Follow the recommended planting months for success.

Celery tolerates 5°C to 24°C
Optimal: 15°C - 21°C
Siem Reap range 20°C to 36°C

Siem Reap Climate Data

USDA Zone
13
Frost-Free
365days
Winter Low
20°C
Summer High
36°C
Rainfall
1380mm/yr
Climate
Aw
Tropical savanna

Celery Planting Calendar for Siem Reap

Green months show the best time to plant Celery in Siem Reap

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Celery Not recommended

Celery Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Frequent

Keep soil consistently moist

📅

Days to Harvest

85-120

From planting to first harvest

📊

Difficulty

hard

For experienced growers

💡 Growing Tips for Celery

Start indoors 10-12 weeks early. Never let soil dry out. Wait until soil warms to at least 15°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Frost tolerance: Celery is NOT frost tolerant — wait until after the last frost in Siem Reap.

How to Grow Celery in Siem Reap

Siem Reap, KH is in USDA Hardiness Zone 13 with a Tropical savanna climate (Köppen Aw). With winter lows of 20°C and summer highs of 36°C, the growing season spans approximately 365 frost-free days. Celery requires more experience to grow successfully in this climate.

Celery thrives in temperatures between 15°C and 21°C, requiring full sun and frequent watering. In Siem Reap, the best months to plant Celery are November, December, January, February. Celery is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 85-120 days after planting.

Siem Reap receives 1380mm of annual rainfall, which provides good natural moisture for Celery. Monitor soil moisture and water as needed.

Other Plants That Grow in Siem Reap

More plants you can grow alongside Celery in Siem Reap

Keep Exploring

Frequently Asked Questions

Can I grow celery in Siem Reap?

Yes! Celery can be successfully grown in Siem Reap, KH. Siem Reap is in USDA Hardiness Zone 13 with a Tropical savanna climate. The difficulty level for growing Celery here is rated "hard". The best months to plant are November, December, January, February.

When should I plant celery in Siem Reap?

In Siem Reap, the recommended planting months for Celery are November, December, January, February. Siem Reap has 365 frost-free days per year, with winter lows of 20°C and summer highs of 36°C. Since Celery is not frost tolerant, make sure to plant after the last frost date.

How long does celery take to grow in Siem Reap?

Celery typically takes 85-120 days from planting to harvest. In Siem Reap's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Celery to maturity. Start indoors 10-12 weeks early. Never let soil dry out. Wait until soil warms to at least 15°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Can I grow celery indoors in Siem Reap?

Celery can potentially be grown indoors in Siem Reap 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 frequent watering.

What month do I plant celery in Siem Reap?

Plant Celery in Siem Reap during November, December, January, February. These are the optimal months based on Siem Reap's USDA Zone 13 climate, 365 frost-free days, and temperature range of 20°C to 36°C.

Is celery hard to grow in Siem Reap?

Celery is rated "hard" to grow in Siem Reap. This is challenging in this climate. Experienced growers will have the best success with careful attention to temperature and moisture. The climate match for Celery in Siem Reap is Moderate.

What grows well with celery in Siem Reap?

In Siem Reap, you can grow many companion plants alongside Celery. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Siem Reap's Zone 13 climate.

Does celery need full sun in Siem Reap?

Celery requires full sun. In Siem Reap, provide at least 6 hours of direct sunlight daily. During peak summer heat, some afternoon shade can help prevent heat stress.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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