Stalked bulbine (Bulbine frutescens), native to southern Africa, is an undemanding succulent perennial perfectly suited to our hot dry summers.
Fleshy onion-like leaves store a great deal of water, making the plant very drought tolerant. Clusters of delicate star shaped yellow or orange (depending on variety) flowers are carried on tall wispy stalks. Blooms over an extended period early spring through fall, with maybe a short break at the peak of summer.
Deadheading is not necessary but will encourage more fall blooms. Plant in full/partial sun in free draining, even sandy or rocky soil. Provide occasional deep irrigation in summer, but definitely do not over water.
Plants spread by rhizomes to eventually form a 3- to 4- foot clump. It may lose vigor after several years, and if so, divide and replant in late winter/early spring. Bulbine is an excellent choice for a xeriscape or rock garden. Mass planted it makes an attractive ground cover.
Evergreen and hardy to 20 degrees Fahrenheit. No serious disease or pest issues. Very attractive to bees, butterflies, and hummingbirds.