Yarrow
Flower
Sow indoors 8-10 weeks before planting out after the last frost date. Transplant or direct sow in early spring or early autumn. Optimal soil temperature for germination: 15-18°C (60-65°F). Seeds can take 10 to as long as 100 days to sprout, so be patient. Bottom heat speeds germination.
Yarrow
How to Grow:
Flower
Timing:
Sow indoors 8-10 weeks before planting out after the last frost date. Transplant or direct sow in early spring or early autumn. Optimal soil temperature for germination: 15-18°C (60-65°F). Seeds can take 10 to as long as 100 days to sprout, so be patient. Bottom heat speeds germination.
Starting:
Sow on the surface of the soil, under bright lights if starting indoors. Transplants can go out while the soil is still cool and there is still some risk of light frost. Space transplants at 30-60cm (12-24″) apart.
Growing:
Ideal pH: 5.5 to 7.0.Yarrow is a tough plant that is suitable for , and it will adapt to pretty much any soil. For best results, grow in a loamy, well drained soil. Divide plants every 3-4 years. Cut plants to ground level in autumn.
Harvest:
