African blue lily (Agapanthus africanus) is an evergreen plant for zone 8-11. It is native to South Africa.
A. africanus has broad leaves, green, fleshy, with length of 10-35 cm.
The floral stem reaches a height of 50-60 cm. And bears umbel with 20-30 blue flowers.
African blue lily blooms in summer.
Thrives in fertile, moist, well drained soil in full sun but can tolerate partial shade.
It's amazing plant for both garden and in pots or cut flowers in a vase.