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🥬 Vegetable easy

Growing Cress in Siem Reap

🇰🇭 Zone 13 Planting Guide · Tropical savanna climate

USDA Zone 13 365 frost-free days 7-14 days to harvest

Quick Answer: Growing Cress in Siem Reap

Yes, you can grow Cress 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 easy, and Cress takes 7-14 days to harvest. Cress needs partial shade ok and frequent watering.

Climate Match Analysis

Moderate Match Siem Reap + Cress

Siem Reap's climate requires careful timing. Summer highs (36°C) exceed Cress's maximum (22°C), so plant early or provide shade. Follow the recommended planting months for success.

Cress tolerates 0°C to 22°C
Optimal: 8°C - 18°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

Cress Planting Calendar for Siem Reap

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

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

Cress Growing Requirements

☀️

Sunlight

Partial Shade OK

2-4 hours direct sunlight

💧

Water

Frequent

Keep soil consistently moist

📅

Days to Harvest

7-14

From planting to first harvest

📊

Difficulty

easy

Great for beginners

💡 Growing Tips for Cress

Grow on damp paper towels or soil. Succession sow weekly. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Frost tolerance: Cress is frost tolerant — you can plant earlier in spring.

How to Grow Cress 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. Cress is one of the easiest plants to grow in this climate.

Cress thrives in temperatures between 8°C and 18°C, requiring partial shade ok and frequent watering. In Siem Reap, the best months to plant Cress are November, December, January, February. Since Cress can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 7-14 days after planting.

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

Other Plants That Grow in Siem Reap

More plants you can grow alongside Cress in Siem Reap

Keep Exploring

Frequently Asked Questions

Can I grow cress in Siem Reap?

Yes! Cress 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 Cress here is rated "easy". The best months to plant are November, December, January, February.

When should I plant cress in Siem Reap?

In Siem Reap, the recommended planting months for Cress 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. Cress is frost tolerant, giving you more flexibility with planting dates.

How long does cress take to grow in Siem Reap?

Cress typically takes 7-14 days from planting to harvest. In Siem Reap's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Cress to maturity. Grow on damp paper towels or soil. Succession sow weekly. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Can I grow cress indoors in Siem Reap?

Cress can potentially be grown indoors in Siem Reap with proper conditions. It requires partial shade ok (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 frequent watering.

What month do I plant cress in Siem Reap?

Plant Cress 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 cress hard to grow in Siem Reap?

Cress is rated "easy" to grow in Siem Reap. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Cress in Siem Reap is Moderate.

What grows well with cress in Siem Reap?

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

Cress requires partial shade ok. Cress tolerates lower light. In Siem Reap, a spot with filtered or indirect light for 2-4 hours works well.

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

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