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Growing Mizuna in Edmonton

🇨🇦 Zone 1 Planting Guide · Warm-summer humid continental climate

USDA Zone 1 125 frost-free days 21-40 days to harvest

Quick Answer: Growing Mizuna in Edmonton

Yes, you can grow Mizuna in Edmonton, CA! Plant during Mar, Apr, May, Jul, Aug for best results. Edmonton is in USDA Zone 1 with a Warm-summer humid continental climate, offering 125 frost-free days per year. The difficulty level is easy, and Mizuna takes 21-40 days to harvest. Mizuna needs full sun to partial shade and regular watering.

Climate Match Analysis

Moderate Match Edmonton + Mizuna

Edmonton's climate requires careful timing. Winter lows (-17°C) drop below Mizuna's minimum (-5°C), so avoid cold months. Follow the recommended planting months for success.

Mizuna tolerates -5°C to 25°C
Optimal: 10°C - 20°C
Edmonton range -17°C to 23°C

Edmonton Climate Data

USDA Zone
1
Frost-Free
125days
Winter Low
-17°C
Summer High
23°C
Rainfall
461mm/yr
Climate
Dfb
Warm-summer humid continental

Mizuna Planting Calendar for Edmonton

Green months show the best time to plant Mizuna in Edmonton

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

Mizuna Growing Requirements

☀️

Sunlight

Full Sun to Partial Shade

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

21-40

From planting to first harvest

📊

Difficulty

easy

Great for beginners

💡 Growing Tips for Mizuna

Very fast-growing. Cut-and-come-again harvesting. 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: Mizuna is frost tolerant — you can plant earlier in spring.

How to Grow Mizuna in Edmonton

Edmonton, CA is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -17°C and summer highs of 23°C, the growing season spans approximately 125 frost-free days. Mizuna is one of the easiest plants to grow in this climate.

Mizuna thrives in temperatures between 10°C and 20°C, requiring full sun to partial shade and regular watering. In Edmonton, the best months to plant Mizuna are March, April, May, July, August. Since Mizuna can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 21-40 days after planting.

Edmonton receives only 461mm of annual rainfall, so consistent irrigation will be essential for growing Mizuna successfully.

Other Plants That Grow in Edmonton

More plants you can grow alongside Mizuna in Edmonton

Keep Exploring

Frequently Asked Questions

Can I grow mizuna in Edmonton?

Yes! Mizuna can be successfully grown in Edmonton, CA. Edmonton is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate. The difficulty level for growing Mizuna here is rated "easy". The best months to plant are March, April, May, July, August.

When should I plant mizuna in Edmonton?

In Edmonton, the recommended planting months for Mizuna are March, April, May, July, August. Edmonton has 125 frost-free days per year, with winter lows of -17°C and summer highs of 23°C. Mizuna is frost tolerant, giving you more flexibility with planting dates.

How long does mizuna take to grow in Edmonton?

Mizuna typically takes 21-40 days from planting to harvest. In Edmonton's Warm-summer humid continental climate with 125 frost-free days, you have enough time with good planning to grow Mizuna to maturity. Very fast-growing. Cut-and-come-again harvesting. 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 mizuna indoors in Edmonton?

Mizuna can potentially be grown indoors in Edmonton 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, Jul, Aug outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant mizuna in Edmonton?

Plant Mizuna in Edmonton during March, April, May, July, August. These are the optimal months based on Edmonton's USDA Zone 1 climate, 125 frost-free days, and temperature range of -17°C to 23°C.

Is mizuna hard to grow in Edmonton?

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

What grows well with mizuna in Edmonton?

In Edmonton, you can grow many companion plants alongside Mizuna. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Edmonton's Zone 1 climate.

Does mizuna need full sun in Edmonton?

Mizuna requires full sun to partial shade. Mizuna tolerates lower light. In Edmonton, 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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