Yarrow Growing Guide
Growing Yarrow is easier than you think. This guide walks you through everything you need — from planting your first seed to harvesting.
At a Glance
Difficulty
Easy
Category
Herb
Sun Exposure
Full Sun, Partial Sun
Frost Tolerance
Frost Hardy
Growing Zones
Zones 3, 4, 5, 6, 7, 8, 9
Plant Family
Asteraceae
Growing Season
Cool & Warm Season
Plant Lifecycle
Perennial
Also grows well as
When To Start
First Chance to Plant
30 Days Before Last Frost
Last Chance to Plant
60 Days Before First Frost
When should you plant Yarrow?
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Your Yarrow Planting Window
Start planting
May 15, 2026
Last chance
Sep 10, 2026
The Journey Ahead
Yarrow's Lifecycle
Seedling
Mature Plant
Seed Production
Step 1
Prepare Your Space
0.5 cm
Seeding Depth
30 cm
Plant Spacing
60 cm
Row Spacing
4
Plants / Sq Ft
Vertical Growing
No.
Method: None
Succession Planting
Yes.
Step 2
Planting & Sprouting
Expect sprouts in 10–21 days
Growing Tips
- 1Yarrow thrives in full sunlight, so plant it in a spot that gets at least six hours of direct sun each day.
- 2It prefers well-drained soil and can tolerate poor soil conditions, but avoid overly rich soil to prevent the plants from becoming too leggy.
- 3Water yarrow sparingly, as it is drought-tolerant; overwatering can lead to root rot.
- 4Space plants about 12 to 24 inches apart to allow for good air circulation, which helps prevent fungal diseases.
- 5Yarrow is generally pest-resistant, but keeping the area weed-free can help minimize any potential pest issues.
Seedling Phase
Step 3
Growth & Maturity
~90
Days to Maturity
60 cm
Mature Height
60 cm
Mature Width
Pests to Watch For
Diseases to Watch For
Mature Plant
Step 4
Harvesting
Harvest Window
30 days
When to Pick
Cut flowers at full bloom
How to Harvest
- 1Harvest yarrow when the flowers are fully open and vibrant, typically in the morning after the dew has dried.
- 2Use sharp scissors or pruning shears to cut the stems about 1-2 inches above the base, leaving some foliage to encourage regrowth.
- 3Avoid pulling the plant to prevent root damage.
Step 5
Saving Seeds
How to Save Seeds
Saving seeds from your Yarrow plant is simple and rewarding, even for new growers! Once the flowers have finished blooming and the heads turn brown and dry, gently snip them off and place them in a paper bag. Shake the bag or rub the flower heads between your fingers to release the tiny seeds. Let the seeds air dry for a few days, then store them in a labeled envelope or small jar in a cool, dry place—like a kitchen cupboard. With just a little effort, you’ll have your own homegrown Yarrow seeds ready for next season, and you’ll be amazed at how easy it is to keep your garden growing year after year!
Seed Production
Feeling inspired?
Grow Yarrow from seed.
Tough, beautiful, and a longtime medicinal herb. Buy a pack and get started.
$2.25
CAD
In Stock
