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🥬 Vegetable medium

Growing Broccoli in Tallinn

🇪🇪 Zone 3 Planting Guide · Warm-summer humid continental climate

USDA Zone 3 170 frost-free days 55-80 days to harvest

Quick Answer: Growing Broccoli in Tallinn

Yes, you can grow Broccoli in Tallinn, EE! Plant during Mar, Apr, May, Aug, Sep for best results. Tallinn is in USDA Zone 3 with a Warm-summer humid continental climate, offering 170 frost-free days per year. The difficulty level is medium, and Broccoli takes 55-80 days to harvest. Broccoli needs full sun and regular watering.

Climate Match Analysis

Moderate Match Tallinn + Broccoli

Tallinn's climate requires careful timing. Winter lows (-8°C) drop below Broccoli's minimum (-2°C), so avoid cold months. Follow the recommended planting months for success.

Broccoli tolerates -2°C to 24°C
Optimal: 10°C - 20°C
Tallinn range -8°C to 21°C

Tallinn Climate Data

USDA Zone
3
Frost-Free
170days
Winter Low
-8°C
Summer High
21°C
Rainfall
677mm/yr
Climate
Dfb
Warm-summer humid continental

Broccoli Planting Calendar for Tallinn

Green months show the best time to plant Broccoli in Tallinn

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

Broccoli Growing Requirements

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Sunlight

Full Sun

6+ hours direct sunlight

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Water

Regular

Consistent moisture, 1-2 inches/week

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Days to Harvest

55-80

From planting to first harvest

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Difficulty

medium

Some experience helpful

💡 Growing Tips for Broccoli

Plant for spring or fall harvest. Heat causes bolting. 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: Broccoli is frost tolerant — you can plant earlier in spring.

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Companion Plants for Broccoli

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

How to Grow Broccoli in Tallinn

Tallinn, EE is in USDA Hardiness Zone 3 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -8°C and summer highs of 21°C, the growing season spans approximately 170 frost-free days. Broccoli grows well with some gardening knowledge in this climate.

Broccoli thrives in temperatures between 10°C and 20°C, requiring full sun and regular watering. In Tallinn, the best months to plant Broccoli are March, April, May, August, September. Since Broccoli can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 55-80 days after planting.

With 677mm of annual rainfall, Tallinn provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Tallinn

More plants you can grow alongside Broccoli in Tallinn

Keep Exploring

Frequently Asked Questions

Can I grow broccoli in Tallinn?

Yes! Broccoli can be successfully grown in Tallinn, EE. Tallinn is in USDA Hardiness Zone 3 with a Warm-summer humid continental climate. The difficulty level for growing Broccoli here is rated "medium". The best months to plant are March, April, May, August, September.

When should I plant broccoli in Tallinn?

In Tallinn, the recommended planting months for Broccoli are March, April, May, August, September. Tallinn has 170 frost-free days per year, with winter lows of -8°C and summer highs of 21°C. Broccoli is frost tolerant, giving you more flexibility with planting dates.

How long does broccoli take to grow in Tallinn?

Broccoli typically takes 55-80 days from planting to harvest. In Tallinn's Warm-summer humid continental climate with 170 frost-free days, you have enough time with good planning to grow Broccoli to maturity. Plant for spring or fall harvest. Heat causes bolting. 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 broccoli indoors in Tallinn?

Broccoli can potentially be grown indoors in Tallinn 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 Mar, Apr, May, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant broccoli in Tallinn?

Plant Broccoli in Tallinn during March, April, May, August, September. These are the optimal months based on Tallinn's USDA Zone 3 climate, 170 frost-free days, and temperature range of -8°C to 21°C.

Is broccoli hard to grow in Tallinn?

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

What grows well with broccoli in Tallinn?

In Tallinn, you can grow many companion plants alongside Broccoli. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Tallinn's Zone 3 climate.

Does broccoli need full sun in Tallinn?

Broccoli requires full sun. In Tallinn, 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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