Bigpod Ceanothus is normally the first of the Ceanothus species in the Santa Monica Mountains to bloom each year. It is a foundation species in the range and can be found along most trails. These were along Fire Road 30 (Temescal Ridge Fire Road) near the beginning of a run to Trippet Ranch.
In some years it seems every shrub in the chaparral is a big pod Ceanothus and the hillsides are carpeted in white. Along a trail thick with the blossoms you may notice a subtle earthy fragrance with a spicy edge. On that same trail in the Summer, you may be startled by a loud “Pop!” when a heated pod explodes, releasing its seeds.