Sun: Full sun
Soil: Adaptable
Water Requirements: Low

San Francisco Wallflower is biennial or perennial herb that naturally grows in open scrubby areas. It has white to yellow flowers and blooms from February to April; the flowers have a superb aroma. San Francisco Wallflower is considered a rare plant but is fairly common on San Bruno Mountain.

More info: https://calscape.org/Erysimum-franciscanum-(San-Francisco-Wallflower)?srchcr=sc5b68be02302eb