Science · Plants, Natives & Crops
Toyon
California native also called Christmas berry, with white flower clusters followed by red winter fruit for birds.
Heteromeles arbutifolia · Evergreen shrub or small tree
Profile
- Light
- Sun to partial shade
- Habit
- Large shrub commonly 6–15 ft; can become a small tree
- Fruit
- Red winter clusters are ornamental wildlife food, not a casual edible crop
- Pruning
- Retain natural branching; avoid heavy shearing during hot weather
Water & soil targets
- Moisture (VWC)
- Site-calibrated; depends on soil texture
- Salinity tolerance
- Not reliably characterized for this catalog label; avoid saline irrigation and diagnose with soil/water testing.
- Drought tolerance
- High after establishment.
Optimal root measurement depth
6–12 in
Typical active root zone for established native shrubs and vines. Typical guidance; confirm with a soil probe on site.
Deep spaced establishment irrigation; little supplemental summer water on suitable established sites. Avoid frequent wetting of flowers and saturated roots.
Problems to watch
- Fire blight
- Scale insects
- Root rot with excessive irrigation
Stress signs
- Blackened hooked shoot tips
- Sticky leaves and sooty mold
- Wilting branches above a declining crown
Where you'll find it
- Wildlife screen
- Native specimen shrub
More plants, natives & crops
California BuckwheatCalifornia FuchsiaCalifornia Lilac (Ceanothus)California PoppyCalifornia SagebrushCalifornia Wild Grape
All Science profilesGeneral agronomic guidance and typical ranges; actual targets vary by site, soil, climate and season.



