Rue, Ruta graveolens is a small woody perennial plant that grows from 2' to 3' tall and wide.  The foliage is a greenish blue, and makes a lovely hedge type plant.  Prefers full sun but will tolerate part sun.  Host plant for many pollinators.  Hardiness Zones 4-10.  Caution:  May irriatate skin or cause problems internally when large amounts are ingested.  Grown in a 4" quart sized pot