Over many years of running in Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch), I’ve noticed that the height of Elegant Clarkia is closely related to the amount of Spring rainfall. During some years of our most recent drought, the plants were short and scarce.
Spring 2020 was particularly wet in the Los Angeles area. Downtown Los Angeles (USC) recorded 179% of normal rainfall in March, and 332% in April. This was the wettest March and April in Los Angeles since 1992.
This year’s bloom of Elegant Clarkia is the most profuse I’ve seen in Upper Las Virgenes Canyon Open Space Preserve. Look for Elegant Clarkia along the Lasky Mesa Trail and along the Mary Wiesbrock Loop Trail on the north side of Lasky Mesa.
Another Clarkia currently blooming at Ahmanson Ranch is Purple Clarkia (Clarkia purpurea). Look for it along East Las Virgenes Canyon Road/Trail.