Photo of Ceanothus arboreus form by Stan Shebs

Photo by Stan Shebs

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Ceanothus arboreus

Also Known As

  • Feltleaf Ceanothus
  • Island Mountain Lilac
  • Tree Lilac

Plant type

tree, shrub

size

  • H: 10'-30'
  • W: 8'-15'

planting zones

  • 8b-11

Ceanothus arboreus plant details

Ceanothus arboreus is a broadleaf evergreen shrub or tree with green foliage. In spring and winter blue flowers emerge followed by black fruit. Features glossy texture. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - occasional water. Drought tolerant once established. Prefers to be dry in summer. Adapts to various soil conditions. Does well in acidic, average, clay, gritty, lean, rocky and well-drained soil. A good option if you're seeking something heat tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Ceanothus arboreus

Plant type: shrub or tree
Plant family: rhamnaceae
Foliage: evergreen green
Mature size: 8 FT - 15 FT - wide, 10 FT - 30 FT - tall
Flowers: blue blooms in spring and winter
Uses: fragrant

GROWING CONDITIONS for Ceanothus arboreus

USDA Zones: 8b - 11
Sun exposure: sun - mostly sun
Watering frequency: regular - occasional
Resistant to: heat and verticillium wilt
Soil needs: acidic, average, clay, gritty, lean, rocky and well-drained

Gardening facts about Ceanothus arboreus plant

How to Grow Ceanothus arboreus

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • regular - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

    • clay
    • acidic
    • adaptable
    • average
    • lean
    • well-drained
    • rocky
    • gritty
  • Special Situation

    • heat tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • bees
  • Fruit

    • black
  • Flower Season

    • winter
    • spring
  • Foliage Season

    • evergreen
  • Texture

    • glossy

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