Acorus americanus is a hardy perennial swamp or bog plant with sweet, spicy-scented leaves. Spadix-like flowers appear in June and July, followed by dark berries. Found at water's edge from Nova Scotia to Virginia to Washington to Alaska. Great for stabilizing pond edges or filling a boggy area.
Brilliant blue flowers with striking red calyces cover bright green foliage from mid-summer to fall, when the leaves turn deep red. A wonderful groundcover, it is a great choice for beds of spring bulbs because it emerges late, as the bulb foliage declines.