Skip to content
🍓 Fruit hard

Growing Avocado in Siem Reap

🇰🇭 Zone 13 Planting Guide · Tropical savanna climate

USDA Zone 13 365 frost-free days 1095-1825 days to harvest

Quick Answer: Growing Avocado in Siem Reap

Yes, you can grow Avocado in Siem Reap, KH! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec 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 Avocado takes 1095-1825 days to harvest. Avocado needs full sun and regular watering.

Climate Match Analysis

Moderate Match Siem Reap + Avocado

Siem Reap's climate requires careful timing. Summer highs (36°C) exceed Avocado's maximum (35°C), so plant early or provide shade. Follow the recommended planting months for success.

Avocado tolerates 5°C to 35°C
Optimal: 18°C - 28°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

Avocado Planting Calendar for Siem Reap

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

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

Avocado Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

1095-1825

From planting to first harvest

📊

Difficulty

hard

For experienced growers

💡 Growing Tips for Avocado

Grafted trees fruit much sooner. Needs well-drained soil. Wait until soil warms to at least 18°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: Avocado is NOT frost tolerant — wait until after the last frost in Siem Reap.

How to Grow Avocado 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. Avocado requires more experience to grow successfully in this climate.

Avocado thrives in temperatures between 18°C and 28°C, requiring full sun and regular watering. In Siem Reap, the best months to plant Avocado are January, February, March, April, May, June, July, August, September, October, November, December. Avocado is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 1095-1825 days after planting.

Siem Reap receives 1380mm of annual rainfall, which provides good natural moisture for Avocado. Supplement with additional watering during dry spells.

Other Plants That Grow in Siem Reap

More plants you can grow alongside Avocado in Siem Reap

Keep Exploring

Frequently Asked Questions

Can I grow avocado in Siem Reap?

Yes! Avocado 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 Avocado here is rated "hard". The best months to plant are January, February, March, April, May, June, July, August, September, October, November, December.

When should I plant avocado in Siem Reap?

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

How long does avocado take to grow in Siem Reap?

Avocado typically takes 1095-1825 days from planting to harvest. In Siem Reap's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Avocado to maturity. Grafted trees fruit much sooner. Needs well-drained soil. Wait until soil warms to at least 18°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 avocado indoors in Siem Reap?

Avocado 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 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 avocado in Siem Reap?

Plant Avocado in Siem Reap during January, February, March, April, May, June, July, August, September, October, November, December. 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 avocado hard to grow in Siem Reap?

Avocado 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 Avocado in Siem Reap is Moderate.

What grows well with avocado in Siem Reap?

In Siem Reap, you can grow many companion plants alongside Avocado. 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 avocado need full sun in Siem Reap?

Avocado 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

See an error? Report it