3 to 5 feet
Usually grows about 3 feet tall. 'Lavender Mist' grows 5 feet tall.
1 to 2.5 feet
Flowers are pale lavender.
Foliage is dainty, comprised of small leaflets arranged in groups of 3.
cushion, mound or clump
Shape in flower:
flower stalks with sprays of flowers
Flowers borne in loose clusters on branched stems above the foliage.