Achillea m. 'Sonoma Coast', Sonoma Coast Yarrow butterflies - Susceptible to Aphids

-  Susceptible to Aphids

- Drought tolerant- only winter water after first year

- Plant in full sun to full to part shade

An upright-growing evergreen shrub with dark violet-blue flower spikes rise one to two feet above the greyish-green foliage

Achillea m. 'Sonoma Coast', Sonoma Coast Yarrow butterflies - Susceptible to AphidsAchillea m. 'Sonoma Coast', Sonoma Coast Yarrow This is a local selection from the Sonoma County coast near Salmon Creek. A herbaceous perennial blooming in June through September and grows up to one foot tall and spreads to three feet wide. An easy to grow rhizomatous plant. Yarrow has deep roots that mine the subsoil for potassium, calcium, copper, phosphorus and magnesium, which makes this plant a nutrient rich mulch. Known as herbal militaris, for