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Growing Dill in Chiang Mai

🇹🇭 Zone 11 Planting Guide · Tropical savanna climate

USDA Zone 11 365 frost-free days 40-60 days to harvest

Quick Answer: Growing Dill in Chiang Mai

Yes, you can grow Dill in Chiang Mai, TH! Plant during Nov, Dec, Jan, Feb for best results. Chiang Mai is in USDA Zone 11 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is medium, and Dill takes 40-60 days to harvest. Dill needs full sun and moderate watering.

Climate Match Analysis

Moderate Match Chiang Mai + Dill

Chiang Mai's climate requires careful timing. Summer highs (36°C) exceed Dill's maximum (28°C), so plant early or provide shade. Follow the recommended planting months for success.

Dill tolerates 2°C to 28°C
Optimal: 12°C - 22°C
Chiang Mai range 15°C to 36°C

Chiang Mai Climate Data

USDA Zone
11
Frost-Free
365days
Winter Low
15°C
Summer High
36°C
Rainfall
1200mm/yr
Climate
Aw
Tropical savanna

Dill Planting Calendar for Chiang Mai

Green months show the best time to plant Dill in Chiang Mai

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

Dill Growing Requirements

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Sunlight

Full Sun

6+ hours direct sunlight

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Water

Moderate

Keep soil consistently moist

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Days to Harvest

40-60

From planting to first harvest

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Difficulty

medium

Some experience helpful

💡 Growing Tips for Dill

Sow directly -- doesn't transplant well. Self-seeds freely. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

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

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Companion Plants for Dill

Find out which plants grow best alongside Dill — and which to keep apart

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Grow Dill Indoors

No garden? Learn how to grow Dill indoors with our complete guide

How to Grow Dill in Chiang Mai

Chiang Mai, TH is in USDA Hardiness Zone 11 with a Tropical savanna climate (Köppen Aw). With winter lows of 15°C and summer highs of 36°C, the growing season spans approximately 365 frost-free days. Dill grows well with some gardening knowledge in this climate.

Dill thrives in temperatures between 12°C and 22°C, requiring full sun and moderate watering. In Chiang Mai, the best months to plant Dill are November, December, January, February. Since Dill can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 40-60 days after planting.

Chiang Mai receives 1200mm of annual rainfall, which provides good natural moisture for Dill. Monitor soil moisture and water as needed.

Other Plants That Grow in Chiang Mai

More plants you can grow alongside Dill in Chiang Mai

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Frequently Asked Questions

Can I grow dill in Chiang Mai?

Yes! Dill can be successfully grown in Chiang Mai, TH. Chiang Mai is in USDA Hardiness Zone 11 with a Tropical savanna climate. The difficulty level for growing Dill here is rated "medium". The best months to plant are November, December, January, February.

When should I plant dill in Chiang Mai?

In Chiang Mai, the recommended planting months for Dill are November, December, January, February. Chiang Mai has 365 frost-free days per year, with winter lows of 15°C and summer highs of 36°C. Dill is frost tolerant, giving you more flexibility with planting dates.

How long does dill take to grow in Chiang Mai?

Dill typically takes 40-60 days from planting to harvest. In Chiang Mai's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Dill to maturity. Sow directly -- doesn't transplant well. Self-seeds freely. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Can I grow dill indoors in Chiang Mai?

Dill can potentially be grown indoors in Chiang Mai 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 moderate watering.

What month do I plant dill in Chiang Mai?

Plant Dill in Chiang Mai during November, December, January, February. These are the optimal months based on Chiang Mai's USDA Zone 11 climate, 365 frost-free days, and temperature range of 15°C to 36°C.

Is dill hard to grow in Chiang Mai?

Dill is rated "medium" to grow in Chiang Mai. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Dill in Chiang Mai is Moderate.

What grows well with dill in Chiang Mai?

In Chiang Mai, you can grow many companion plants alongside Dill. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Chiang Mai's Zone 11 climate.

Does dill need full sun in Chiang Mai?

Dill requires full sun. In Chiang Mai, 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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