California Flannelbush
Fremontodendron californicum
Last reviewed: June 2026
Light
full sun
Water
low
Size
72"–144" H × 72"–144" W
Bloom
Apr, May, Jun
Native to
CA
Pollinators
bees, butterflies, hummingbirds
Browse plants for this ecoregion
Flannelbush is a striking native shrub with bright yellow cup-shaped flowers that bloom profusely in spring. It features fuzzy, lobed leaves with a soft texture and grows into a large evergreen specimen that can reach 6-12 feet tall and wide. The plant is drought tolerant once established and thrives in full sun with minimal water.
In an HOA neighborhood
California Flannelbush is an HOA-friendly choice in the right placement. Maintenance level: low. Tidiness: 2 out of 5.
Works well in: backyard only, mid zone.
- Large size may overwhelm smaller front yards
- Fuzzy leaves and stems can cause skin irritation during maintenance
- Informal growth habit may need strategic placement
Wildlife value
Host plant for painted lady butterfly.
This shrub provides valuable nectar for bees, butterflies, and hummingbirds during its spring blooming period. The dense foliage also offers shelter and nesting habitat for birds.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Does California Flannelbush fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.