Yarrow Seed (Achillea millefolium) is a native plant to many regions across North America, making it an ideal choice for gardeners interested in supporting local ecosystems. Its adaptability to various climates and soil conditions, combined with its minimal water requirements, makes it a sustainable and environmentally friendly addition to your garden.
Yarrow Seed (Achillea millefolium) One of the standout features of yarrow is its ability to attract native pollinators. Its clusters of small, flat-topped flowers provide an abundant nectar source, drawing in bees, butterflies, and other beneficial insects. These pollinators play a crucial role in the health of your garden, helping to fertilize other plants and promote biodiversity.
By planting yarrow, you’re not only adding beauty to your landscape but also creating a haven for native pollinators. This connection to the local environment makes yarrow a valuable plant for those looking to cultivate a garden that supports wildlife and fosters ecological balance.
Yarrow (Achillea millefolium) is a beloved perennial known for its feathery foliage and clusters of vibrant flowers, which attract pollinators and add color to any garden. This hardy, drought-tolerant plant thrives in various conditions and is an excellent choice for borders, wildflower gardens, and even medicinal herb gardens. Here’s how to grow yarrow from seed and care for it, including dividing established plants.
Starting Yarrow Seeds Indoors
1. Timing
Start yarrow seeds indoors 6-8 weeks before the last frost in your area. This gives the plants time to establish before transplanting outdoors.
2. Sowing Seeds
- Fill seed trays or small pots with a well-draining seed-starting mix.
- Lightly press the seeds onto the soil surface, as yarrow seeds need light to germinate.
- Mist the soil gently to moisten it without displacing the seeds.
3. Light and Temperature
- Place the trays in a warm area where the temperature is consistently between 65-75°F (18-24°C).
- Provide 12-16 hours of light per day, either from a sunny window or a grow light. Yarrow seeds typically germinate within 14-21 days.
4. Transplanting Outdoors
After the last frost, transplant yarrow seedlings into a sunny, well-drained spot in your garden. Space them 12-18 inches apart to allow room for growth. Yarrow thrives in poor, dry soil and requires minimal care once established.
Dividing Yarrow Plants
Yarrow benefits from division every 3-4 years to maintain its vigor and prevent overcrowding.
1. Timing
The best time to divide yarrow is in early spring or fall when the plant is dormant.
2. Dividing the Plants
- Dig up the entire yarrow clump with a spade, being careful not to damage the roots.
- Gently separate the clump into smaller sections, each with several stems and healthy roots.
- Replant the divisions immediately, spacing them appropriately and watering them well.
By following these steps, you’ll enjoy lush, flowering yarrow year after year, enhancing your garden’s beauty and biodiversity.
For garden tips: https://seedsandsoilorganics.com/category/alaska-gardening/
Alaska-Specific FAQs
When should I sow yarrow in Alaska?
Sow outdoors in late fall or early spring to allow natural stratification, or start indoors 6–8 weeks before your last frost for transplanting in late May.
Does yarrow grow wild in Alaska?
Yes. Yarrow is native throughout Alaska and grows naturally from coastal regions to interior meadows.
How hardy is yarrow for Alaska winters?
Extremely hardy. Yarrow survives winter temperatures well below zero and returns each spring, spreading gradually through rhizomes.
Where does yarrow grow best?
It thrives in full sun and well-drained, sandy or gravelly soil—perfect for naturalized beds, slopes, and pollinator gardens.
Is yarrow good for pollinators and cut flowers?
Yes. Yarrow attracts native bees, butterflies, and beneficial insects. Its long-lasting blooms also make excellent fresh or dried cut flowers.