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Growing Cilantro in Turku

🇫🇮 Zone 4 Planting Guide · Warm-summer humid continental climate

USDA Zone 4 175 frost-free days 45-70 days to harvest

Quick Answer: Growing Cilantro in Turku

Yes, you can grow Cilantro in Turku, FI! Plant during Mar, Apr, May, Aug, Sep for best results. Turku is in USDA Zone 4 with a Warm-summer humid continental climate, offering 175 frost-free days per year. The difficulty level is medium, and Cilantro takes 45-70 days to harvest. Cilantro needs full sun to partial shade and regular watering.

Climate Match Analysis

Moderate Match Turku + Cilantro

Turku's climate requires careful timing. Winter lows (-7°C) drop below Cilantro's minimum (2°C), so avoid cold months. Follow the recommended planting months for success.

Cilantro tolerates 2°C to 24°C
Optimal: 10°C - 20°C
Turku range -7°C to 22°C

Turku Climate Data

USDA Zone
4
Frost-Free
175days
Winter Low
-7°C
Summer High
22°C
Rainfall
592mm/yr
Climate
Dfb
Warm-summer humid continental

Cilantro Planting Calendar for Turku

Green months show the best time to plant Cilantro in Turku

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

Cilantro Growing Requirements

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Sunlight

Full Sun to Partial Shade

2-4 hours direct sunlight

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Water

Regular

Consistent moisture, 1-2 inches/week

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Days to Harvest

45-70

From planting to first harvest

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Difficulty

medium

Some experience helpful

💡 Growing Tips for Cilantro

Sow every 3 weeks for continuous harvest. In hot climates, grow in fall/winter only. 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: Cilantro is frost tolerant — you can plant earlier in spring.

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Companion Plants for Cilantro

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

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Grow Cilantro Indoors

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

How to Grow Cilantro in Turku

Turku, FI is in USDA Hardiness Zone 4 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -7°C and summer highs of 22°C, the growing season spans approximately 175 frost-free days. Cilantro grows well with some gardening knowledge in this climate.

Cilantro thrives in temperatures between 10°C and 20°C, requiring full sun to partial shade and regular watering. In Turku, the best months to plant Cilantro are March, April, May, August, September. Since Cilantro can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 45-70 days after planting.

With 592mm of annual rainfall, Turku provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Turku

More plants you can grow alongside Cilantro in Turku

Keep Exploring

Frequently Asked Questions

Can I grow cilantro in Turku?

Yes! Cilantro can be successfully grown in Turku, FI. Turku is in USDA Hardiness Zone 4 with a Warm-summer humid continental climate. The difficulty level for growing Cilantro here is rated "medium". The best months to plant are March, April, May, August, September.

When should I plant cilantro in Turku?

In Turku, the recommended planting months for Cilantro are March, April, May, August, September. Turku has 175 frost-free days per year, with winter lows of -7°C and summer highs of 22°C. Cilantro is frost tolerant, giving you more flexibility with planting dates.

How long does cilantro take to grow in Turku?

Cilantro typically takes 45-70 days from planting to harvest. In Turku's Warm-summer humid continental climate with 175 frost-free days, you have enough time with good planning to grow Cilantro to maturity. Sow every 3 weeks for continuous harvest. In hot climates, grow in fall/winter only. 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 cilantro indoors in Turku?

Cilantro can potentially be grown indoors in Turku with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Mar, Apr, May, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant cilantro in Turku?

Plant Cilantro in Turku during March, April, May, August, September. These are the optimal months based on Turku's USDA Zone 4 climate, 175 frost-free days, and temperature range of -7°C to 22°C.

Is cilantro hard to grow in Turku?

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

What grows well with cilantro in Turku?

In Turku, you can grow many companion plants alongside Cilantro. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Turku's Zone 4 climate.

Does cilantro need full sun in Turku?

Cilantro requires full sun to partial shade. Cilantro tolerates lower light. In Turku, 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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