Simmondsia chinensis (Jojoba) (Sunset: 10-13, 19-24; USDA: 8b-10). Full sun. Hardy to 18°F. Evergreen shrub, slow growing to 6 - 10' tall; 6 - 8' spread. Needs good drainage, little to no water. Native Southern Calif., Arizona and Mexico. 60 seeds per oz.