GroundWorx

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

All Science profiles

General agronomic guidance and typical ranges; actual targets vary by site, soil, climate and season.