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🌿 Herb medium

Growing Dill in Cairns

🇦🇺 Zone 12 Planting Guide · Tropical monsoon climate

USDA Zone 12 365 frost-free days 40-60 days to harvest

Quick Answer: Growing Dill in Cairns

Yes, you can grow Dill in Cairns, AU! Plant during Nov, Dec, Jan, Feb for best results. Cairns is in USDA Zone 12 with a Tropical monsoon 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 Cairns + Dill

Cairns's climate requires careful timing. Summer highs (31°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
Cairns range 17°C to 31°C

Cairns Climate Data

USDA Zone
12
Frost-Free
365days
Winter Low
17°C
Summer High
31°C
Rainfall
1992mm/yr
Climate
Am
Tropical monsoon

Dill Planting Calendar for Cairns

Green months show the best time to plant Dill in Cairns

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 Cairns

Cairns, AU is in USDA Hardiness Zone 12 with a Tropical monsoon climate (Köppen Am). With winter lows of 17°C and summer highs of 31°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 Cairns, 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.

Cairns receives 1992mm of annual rainfall, which provides good natural moisture for Dill. Monitor soil moisture and water as needed.

Other Plants That Grow in Cairns

More plants you can grow alongside Dill in Cairns

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Frequently Asked Questions

Can I grow dill in Cairns?

Yes! Dill can be successfully grown in Cairns, AU. Cairns is in USDA Hardiness Zone 12 with a Tropical monsoon 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 Cairns?

In Cairns, the recommended planting months for Dill are November, December, January, February. Cairns has 365 frost-free days per year, with winter lows of 17°C and summer highs of 31°C. Dill is frost tolerant, giving you more flexibility with planting dates.

How long does dill take to grow in Cairns?

Dill typically takes 40-60 days from planting to harvest. In Cairns's Tropical monsoon 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 Cairns?

Dill can potentially be grown indoors in Cairns 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 Cairns?

Plant Dill in Cairns during November, December, January, February. These are the optimal months based on Cairns's USDA Zone 12 climate, 365 frost-free days, and temperature range of 17°C to 31°C.

Is dill hard to grow in Cairns?

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

What grows well with dill in Cairns?

In Cairns, 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 Cairns's Zone 12 climate.

Does dill need full sun in Cairns?

Dill requires full sun. In Cairns, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

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

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