Nepeta Neptune is a versatile perennial. With its large, blue flowers and compact growth habit, it is a wonderful plant for the garden or border, as a solitary or in a mixed container. The firm blue foliage can also be used to make tea out of it. Plant Neptune in full sun or partial shade in a sand, loam or chalk soil. In the right place you can enjoy the abundance of flowers of this Neptune from summer until autumn. Neptune becomes 8-12" high and 8" wide.
USDA zone: 5-a