Organically grown. Proa is an improved yarrow with higher essential oil content (1.3%), better flower production, and more uniformly white flowers. Proa is the yarrow preferred by those who use yarrow medicinally.
Yarrow flowers hold stronger medicinal properties than the leaves. Used to treat colds, fevers, and improve digestion and circulation. Yarrow is also considered a valuable tonic for the liver and kidneys. Proa yarrow plants grow 2-3 ft. tall, the white flower clusters are held on long stems in summer. A winter hardy perennial to zone 3. Packet is ⅛ gram, about 600 seeds.
Growing Proa Yarrow Seeds
Sow seeds in cell packs or flats, press into soil but do not cover. Needs light to germinate. Kept at 60-65°F., germination is in 10-20 days. Can direct sow into prepared seed beds, 3 seeds per inch. Thin to 12-18 in. apart.
U.S. Shipping Rates
Free shipping on U.S. orders over $60.00.
Free priority shipping on U.S. orders over $150.00.
Standard U.S. shipping is $5.99.
Priority U.S. shipping is $9.99.
International Shipping Rates
Shipping to Canada is $13.99.
International shipping to all other countries is $15.99.
We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacements or issue a refund.