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Growing Yarrow in Winnipeg

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

USDA Zone 1 130 frost-free days 60-90 days to harvest

Quick Answer: Growing Yarrow in Winnipeg

Yes, you can grow Yarrow in Winnipeg, CA! Plant during Mar, Apr, May, Jul, Aug for best results. Winnipeg is in USDA Zone 1 with a Warm-summer humid continental climate, offering 130 frost-free days per year. The difficulty level is easy, and Yarrow takes 60-90 days to harvest. Yarrow needs full sun and low watering.

Climate Match Analysis

Good Match Winnipeg + Yarrow

Winnipeg's temperatures (-23°C to 26°C) are within the tolerable range for Yarrow (-25°C to 32°C), though not always in the optimal zone (12°C to 24°C). Plant during recommended months for best results.

Yarrow tolerates -25°C to 32°C
Optimal: 12°C - 24°C
Winnipeg range -23°C to 26°C

Winnipeg Climate Data

USDA Zone
1
Frost-Free
130days
Winter Low
-23°C
Summer High
26°C
Rainfall
521mm/yr
Climate
Dfb
Warm-summer humid continental

Yarrow Planting Calendar for Winnipeg

Green months show the best time to plant Yarrow in Winnipeg

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

Yarrow Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Low

Drought tolerant, water sparingly

📅

Days to Harvest

60-90

From planting to first harvest

📊

Difficulty

easy

Great for beginners

💡 Growing Tips for Yarrow

Extremely drought-tolerant. Divide every 2-3 years. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

Frost tolerance: Yarrow is frost tolerant — you can plant earlier in spring.

How to Grow Yarrow in Winnipeg

Winnipeg, CA is in USDA Hardiness Zone 1 with a Warm-summer humid continental climate (Köppen Dfb). With winter lows of -23°C and summer highs of 26°C, the growing season spans approximately 130 frost-free days. Yarrow is one of the easiest plants to grow in this climate.

Yarrow thrives in temperatures between 12°C and 24°C, requiring full sun and low watering. In Winnipeg, the best months to plant Yarrow are March, April, May, July, August. Since Yarrow can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 60-90 days after planting.

With 521mm of annual rainfall, Winnipeg provides moderate natural moisture. This should be adequate for Yarrow's water needs.

Other Plants That Grow in Winnipeg

More plants you can grow alongside Yarrow in Winnipeg

Keep Exploring

Frequently Asked Questions

Can I grow yarrow in Winnipeg?

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

When should I plant yarrow in Winnipeg?

In Winnipeg, the recommended planting months for Yarrow are March, April, May, July, August. Winnipeg has 130 frost-free days per year, with winter lows of -23°C and summer highs of 26°C. Yarrow is frost tolerant, giving you more flexibility with planting dates.

How long does yarrow take to grow in Winnipeg?

Yarrow typically takes 60-90 days from planting to harvest. In Winnipeg's Warm-summer humid continental climate with 130 frost-free days, you have enough time with good planning to grow Yarrow to maturity. Extremely drought-tolerant. Divide every 2-3 years. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

Can I grow yarrow indoors in Winnipeg?

Yarrow can potentially be grown indoors in Winnipeg 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, Jul, Aug outdoor planting window. Use containers with good drainage and low watering.

What month do I plant yarrow in Winnipeg?

Plant Yarrow in Winnipeg during March, April, May, July, August. These are the optimal months based on Winnipeg's USDA Zone 1 climate, 130 frost-free days, and temperature range of -23°C to 26°C.

Is yarrow hard to grow in Winnipeg?

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

What grows well with yarrow in Winnipeg?

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

Does yarrow need full sun in Winnipeg?

Yarrow requires full sun. In Winnipeg, 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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