Growing Yarrow in Spokane
🇺🇸 Zone 3 Planting Guide · Cold semi-arid climate
Quick Answer: Growing Yarrow in Spokane
Yes, you can grow Yarrow in Spokane, US! Plant during Mar, Apr, May, Jul, Aug for best results. Spokane is in USDA Zone 3 with a Cold semi-arid climate, offering 155 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
Spokane's temperatures (-8°C to 30°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.
Spokane Climate Data
Yarrow Planting Calendar for Spokane
Green months show the best time to plant Yarrow in Spokane
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
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 Spokane
Spokane, US is in USDA Hardiness Zone 3 with a Cold semi-arid climate (Köppen BSk). With winter lows of -8°C and summer highs of 30°C, the growing season spans approximately 155 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 Spokane, 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.
Spokane receives only 432mm of annual rainfall, so consistent irrigation will be essential for growing Yarrow successfully.
Other Plants That Grow in Spokane
More plants you can grow alongside Yarrow in Spokane
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Frequently Asked Questions
Can I grow yarrow in Spokane?
Yes! Yarrow can be successfully grown in Spokane, US. Spokane is in USDA Hardiness Zone 3 with a Cold semi-arid 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 Spokane?
In Spokane, the recommended planting months for Yarrow are March, April, May, July, August. Spokane has 155 frost-free days per year, with winter lows of -8°C and summer highs of 30°C. Yarrow is frost tolerant, giving you more flexibility with planting dates.
How long does yarrow take to grow in Spokane?
Yarrow typically takes 60-90 days from planting to harvest. In Spokane's Cold semi-arid climate with 155 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 Spokane?
Yarrow can potentially be grown indoors in Spokane 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 Spokane?
Plant Yarrow in Spokane during March, April, May, July, August. These are the optimal months based on Spokane's USDA Zone 3 climate, 155 frost-free days, and temperature range of -8°C to 30°C.
Is yarrow hard to grow in Spokane?
Yarrow is rated "easy" to grow in Spokane. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Yarrow in Spokane is Good.
What grows well with yarrow in Spokane?
In Spokane, 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 Spokane's Zone 3 climate.
Does yarrow need full sun in Spokane?
Yarrow requires full sun. In Spokane, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.