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🥬 Vegetable easy

Growing Mizuna in Bangkok

🇹🇭 Zone 13 Planting Guide · Tropical savanna climate

USDA Zone 13 365 frost-free days 21-40 days to harvest

Quick Answer: Growing Mizuna in Bangkok

Yes, you can grow Mizuna in Bangkok, TH! Plant during Nov, Dec, Jan, Feb for best results. Bangkok is in USDA Zone 13 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is easy, and Mizuna takes 21-40 days to harvest. Mizuna needs full sun to partial shade and regular watering.

Climate Match Analysis

Moderate Match Bangkok + Mizuna

Bangkok's climate requires careful timing. Summer highs (35°C) exceed Mizuna's maximum (25°C), so plant early or provide shade. Follow the recommended planting months for success.

Mizuna tolerates -5°C to 25°C
Optimal: 10°C - 20°C
Bangkok range 22°C to 35°C

Bangkok Climate Data

USDA Zone
13
Frost-Free
365days
Winter Low
22°C
Summer High
35°C
Rainfall
1648mm/yr
Climate
Aw
Tropical savanna

Mizuna Planting Calendar for Bangkok

Green months show the best time to plant Mizuna in Bangkok

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

Mizuna Growing Requirements

☀️

Sunlight

Full Sun to Partial Shade

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

21-40

From planting to first harvest

📊

Difficulty

easy

Great for beginners

💡 Growing Tips for Mizuna

Very fast-growing. Cut-and-come-again harvesting. 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: Mizuna is frost tolerant — you can plant earlier in spring.

How to Grow Mizuna in Bangkok

Bangkok, TH 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. Mizuna is one of the easiest plants to grow in this climate.

Mizuna thrives in temperatures between 10°C and 20°C, requiring full sun to partial shade and regular watering. In Bangkok, the best months to plant Mizuna are November, December, January, February. Since Mizuna can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 21-40 days after planting.

Bangkok receives 1648mm of annual rainfall, which provides good natural moisture for Mizuna. Supplement with additional watering during dry spells.

Other Plants That Grow in Bangkok

More plants you can grow alongside Mizuna in Bangkok

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Frequently Asked Questions

Can I grow mizuna in Bangkok?

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

When should I plant mizuna in Bangkok?

In Bangkok, the recommended planting months for Mizuna are November, December, January, February. Bangkok has 365 frost-free days per year, with winter lows of 22°C and summer highs of 35°C. Mizuna is frost tolerant, giving you more flexibility with planting dates.

How long does mizuna take to grow in Bangkok?

Mizuna typically takes 21-40 days from planting to harvest. In Bangkok's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Mizuna to maturity. Very fast-growing. Cut-and-come-again harvesting. 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 mizuna indoors in Bangkok?

Mizuna can potentially be grown indoors in Bangkok with proper conditions. It requires full sun to partial shade (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 regular watering.

What month do I plant mizuna in Bangkok?

Plant Mizuna in Bangkok during November, December, January, February. These are the optimal months based on Bangkok's USDA Zone 13 climate, 365 frost-free days, and temperature range of 22°C to 35°C.

Is mizuna hard to grow in Bangkok?

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

What grows well with mizuna in Bangkok?

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

Does mizuna need full sun in Bangkok?

Mizuna requires full sun to partial shade. Mizuna tolerates lower light. In Bangkok, 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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