Yarrow Plant Seeds: Guide to Storing, Sowing and Germination

Yarrow (Achillea millefolium) is a herbaceous perennial plant that is known for its delicate, feathery leaves and clusters of small, daisy-like flowers. It is a popular plant in gardens, often used as a border or filler plant due to its long-lasting blooms and ability to attract beneficial insects like bees and butterflies. Yarrow can also be used for medicinal purposes, such as treating wounds and reducing fever.

If you’re interested in growing yarrow, you’ll need to start with the seeds. Here’s a guide to storing, sowing, and germinating yarrow plant seeds.

Storing Yarrow Plant Seeds

Yarrow plant seeds can be stored for several years if they are kept in the right conditions. Here’s how to store your yarrow seeds:

• Dry the seeds: After harvesting the yarrow seeds, spread them out on a paper towel or screen and allow them to air dry for several days. The seeds should be completely dry before storing.
• Store in an airtight container: Once the seeds are dry, transfer them to an airtight container like a glass jar or plastic bag with a zip-top seal. Make sure the container is completely sealed to prevent moisture from getting in.
• Store in a cool, dry place: Yarrow seeds should be stored in a cool, dry place away from direct sunlight. A pantry or closet is ideal.

Sowing Yarrow Plant Seeds

Yarrow seeds can be sown directly in the garden or started indoors and transplanted outside later. Here’s how to sow your yarrow seeds:

• Choose the right time: Yarrow seeds can be sown in the spring or fall. In cooler climates, fall sowing is preferred so that the seeds can overwinter and germinate in the spring.
• Prepare the soil: Yarrow prefers well-draining soil with a pH between 6.0 and 7.5. If your soil is heavy or clay-like, add some sand or compost to improve drainage.
• Sow the seeds: Scatter the yarrow seeds over the prepared soil, then lightly cover them with a thin layer of soil. Water gently to moisten the soil.
• Thin the seedlings: Once the yarrow seedlings have sprouted, thin them so that they are about 12 inches apart. This will give them room to grow and prevent overcrowding.

Germinating Yarrow Plant Seeds

Yarrow seeds are easy to germinate and typically sprout within 14 to 21 days. Here’s how to germinate your yarrow seeds:

• Soak the seeds: Yarrow seeds have a hard outer coat that can make it difficult for water to penetrate. To speed up germination, soak the seeds in water overnight before sowing.
• Maintain consistent moisture: Keep the soil evenly moist during germination. You can cover the container with plastic wrap or a clear lid to help retain moisture.
• Provide light: Yarrow seeds need light to germinate, so make sure they are exposed to sunlight or artificial light for at least 6 hours per day.
• Maintain temperature: Yarrow seeds prefer temperatures between 60 and 70 degrees Fahrenheit for germination. Keep them in a warm room or use a heating pad if necessary.

Frequently Asked Questions

Q: Can yarrow be grown in containers?

A: Yes, yarrow can be grown in containers as long as the container is at least 12 inches deep and has good drainage.

Q: Do I need to fertilize yarrow plants?

A: Yarrow does not require fertilization, but you can add compost or a balanced fertilizer in the spring if desired.

Q: How often should yarrow be watered?

A: Yarrow prefers dry soil and does not require frequent watering. Water only when the soil is dry to the touch.

Q: Can yarrow be grown in shade?

A: Yarrow prefers full sun but can tolerate partial shade.

Q: How do I deadhead yarrow?

A: To deadhead yarrow, simply cut off the spent blooms with a pair of garden shears. This will encourage the plant to produce more flowers.