Customer Service Hours
Mon-Fri 8-4 MST
Features
Family
Asteraceae
Native
Americas, Asia, and Europe
Life Cycle
Perennial
Plant Height
Tall (Greater than 24")
Flower Color
Mixed
Bloom Season
Summer to frost
Further Information
Plant Characteristics
- Attracts Beneficial Insects
- Attracts Pollinators
- Cut Flower
Growing Conditions
Drought Tolerant
Plant Resistance
Deer Resistant
About Colorado Blend Yarrow Seeds
Achillea millefolium
2"–4" flat-topped flower heads in shades of red, rose, pink, yellow, and white.
Planting More Flowers
Plant Spacing
A group of 3 seeds every 18"–24"
Hardiness Zones
2, 3, 4, 5, 6, 7, 8, 9
Light Required
Full sun
Plant Height
Tall (Greater than 24")
Planting Depth
Press into surface
Planting Details
| Seed Depth | Press into surface |
|---|---|
| Seed Spacing | A group of 3 seeds every 18"–24" |
| Thinning | When 2" tall, thin to 1 every 18"–24" |
| Germination | 7–14 days |
| Start Indoors | 8 to 10 weeks before your average last frost date. |
| Direct Sow | 2 to 4 weeks after your average last frost date or in the fall for spring germination. |
Find Your Frost Date & Grow Zone
Average First Frost Date
October 19
Average Last Frost Date
May 19
Your Hardiness Zone is
5b
Send Your Recommendation
Total 5 star reviews: 27 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 4
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Rating
Which best describes you as a gardener?
33 reviews
- Julia B.Verified BuyerRated 5 out of 5 stars8/2/26Most beautiful sunset hues
I am in love with the beautiful mix of colors that I got with these seeds. High germinated with winter sowing and easily transplanted into the garden in the spring.
Which best describes you as a gardener? IntermediateBIBotanical Interests8/3/26Hey Julia,
We're so happy to hear about your incredible experience with the Colorado Blend Yarrow Seeds! Those beautiful sunset hues really are something special, and we love that you're in love with the gorgeous mix of colors! It's awesome that you had such great success with winter sowing and that the seedlings transplanted so easily into your garden come spring. High germination rates paired with easy transplanting is exactly what we hope for! Thanks for sharing your Colorado Blend growing story with us! Keep on growing 🌻
- Karen B.Verified BuyerRated 5 out of 5 stars4/23/26Winter sown
Winter sowed these and they did beautifully.
Which best describes you as a gardener? IntermediateBIBotanical Interests5/4/26Hey Karen,
We're so glad your winter sowing was such a success with the Colorado Blend Yarrow Seeds! You're going to absolutely love the gorgeous mix of colors and textures when those yarrow blooms start showing up! Plus yarrow is such a wonderful pollinator magnet, so you'll have lots of happy bees and butterflies visiting your garden. Thanks for sharing your wonderful growing experience! Keep on growing 🌻️
- Joshua W.Verified ReviewerRated 1 out of 5 stars2/22/26None of them sprouted!
An entire packet and not a one sprouted lol zone 9a
Which best describes you as a gardener? BeginnerBIBotanical Interests3/11/26Hey Joshua,
Thank you so much for taking the time to share your thoughts in a review. I've reached out to you via email to offer assistance. Your feedback is invaluable to us, and we are committed to ensuring your experience is positive. Thank you once again for your input. Keep on growing 🌻️
- VeneseRated 5 out of 5 stars2/6/265 Stars
I love BI seeds and products.
- Bella Y.Verified BuyerRated 4 out of 5 stars10/11/25Sprouting
Planted in the seeds cell, sprouted nicely, will plant in the garden
Which best describes you as a gardener? IntermediateBIBotanical Interests10/13/25Hey Bella,
Thank you so much for this fantastic 4-star review! "Sprouted nicely" is exactly what we love to hear about Colorado Blend Yarrow Seeds - it sounds like those seed cells gave your yarrow the perfect start for healthy germination!
We absolutely love that you're getting such good sprouting results and are ready to make that exciting transition from seed cells to garden planting! There's something so satisfying about watching those first yarrow seedlings emerge and knowing they're getting strong enough to handle the move to their permanent garden home where they can really spread out and flourish.
Your successful germination experience shows what quality yarrow seeds can deliver when given that perfect controlled environment in seed cells. The fact that they sprouted nicely and are ready for garden transplanting means you're well on your way to enjoying that beautiful, drought-tolerant Colorado Blend mix with all its gorgeous colors and long-lasting blooms!
Your sprouting success will be so encouraging for other gardeners who want to try the seed cell method and discover just how rewarding Colorado Blend Yarrow Seeds can be for creating stunning, low-maintenance perennial displays!
Keep on growing 🌻️