Selecting the correct species ensures your plant thrives in your specific soil and rainfall conditions.

Exceptionally drought-tolerant, found in drier, lower-elevation sites.

The most widespread species, divided into subspecies:

Best for coastal or chaparral gardens; it may go dormant in summer unless given deep soaks every few weeks. 2. Buying Options & Top Retailers

Ideal for landscapes with higher water tables; it tolerates seasonal flooding and has a softer, wispy texture.

Best for higher elevations with higher precipitation.