Thalictrum rouchebrunianum
Billowing clouds of tiny lavender flowers above the foliage July to September. Upright habit, 4-6' tall and to 2' wide with fine, blue-green foliage. See-through foliage. Works great in mid-garden.
Full sun to part shade in organically rich, moist, but well-drained soil. Protect from hot afternoon sun and water during dry periods.
Lavender Mist