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🥬 Vegetable easy

Growing Tatsoi in Stockholm

🇸🇪 Zone 4 Planting Guide · Warm-summer humid continental climate

USDA Zone 4 190 frost-free days 21-45 days to harvest

Quick Answer: Growing Tatsoi in Stockholm

Yes, you can grow Tatsoi in Stockholm, SE! Plant during Mar, Apr, May, Aug, Sep for best results. Stockholm is in USDA Zone 4 with a Warm-summer humid continental climate, offering 190 frost-free days per year. The difficulty level is easy, and Tatsoi takes 21-45 days to harvest. Tatsoi needs full sun to partial shade and regular watering.

Climate Match Analysis

Good Match Stockholm + Tatsoi

Stockholm's temperatures (-5°C to 22°C) are within the tolerable range for Tatsoi (-10°C to 25°C), though not always in the optimal zone (10°C to 20°C). Plant during recommended months for best results.

Tatsoi tolerates -10°C to 25°C
Optimal: 10°C - 20°C
Stockholm range -5°C to 22°C

Stockholm Climate Data

USDA Zone
4
Frost-Free
190days
Winter Low
-5°C
Summer High
22°C
Rainfall
531mm/yr
Climate
Dfb
Warm-summer humid continental

Tatsoi Planting Calendar for Stockholm

Green months show the best time to plant Tatsoi in Stockholm

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

Tatsoi Growing Requirements

☀️

Sunlight

Full Sun to Partial Shade

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

21-45

From planting to first harvest

📊

Difficulty

easy

Great for beginners

💡 Growing Tips for Tatsoi

Very cold-hardy -- grows under snow. Fast-growing. 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: Tatsoi is frost tolerant — you can plant earlier in spring.

How to Grow Tatsoi in Stockholm

Stockholm, SE is in USDA Hardiness Zone 4 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -5°C and summer highs of 22°C, the growing season spans approximately 190 frost-free days. Tatsoi is one of the easiest plants to grow in this climate.

Tatsoi thrives in temperatures between 10°C and 20°C, requiring full sun to partial shade and regular watering. In Stockholm, the best months to plant Tatsoi are March, April, May, August, September. Since Tatsoi can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 21-45 days after planting.

With 531mm of annual rainfall, Stockholm provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Stockholm

More plants you can grow alongside Tatsoi in Stockholm

Keep Exploring

Frequently Asked Questions

Can I grow tatsoi in Stockholm?

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

When should I plant tatsoi in Stockholm?

In Stockholm, the recommended planting months for Tatsoi are March, April, May, August, September. Stockholm has 190 frost-free days per year, with winter lows of -5°C and summer highs of 22°C. Tatsoi is frost tolerant, giving you more flexibility with planting dates.

How long does tatsoi take to grow in Stockholm?

Tatsoi typically takes 21-45 days from planting to harvest. In Stockholm's Warm-summer humid continental climate with 190 frost-free days, you have enough time with good planning to grow Tatsoi to maturity. Very cold-hardy -- grows under snow. Fast-growing. 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 tatsoi indoors in Stockholm?

Tatsoi can potentially be grown indoors in Stockholm 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 tatsoi in Stockholm?

Plant Tatsoi in Stockholm during March, April, May, August, September. These are the optimal months based on Stockholm's USDA Zone 4 climate, 190 frost-free days, and temperature range of -5°C to 22°C.

Is tatsoi hard to grow in Stockholm?

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

What grows well with tatsoi in Stockholm?

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

Does tatsoi need full sun in Stockholm?

Tatsoi requires full sun to partial shade. Tatsoi tolerates lower light. In Stockholm, 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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