Photo of Ceanothus impressus form by Stan Shebs

Photo by Stan Shebs

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Ceanothus impressus

Also Known As

  • Santa Barbara Ceanothus
  • Santa Barbara Mountain Lilac

Plant type

shrub

size

  • H: 6'-10'
  • W: 6'-10'

planting zones

  • 8a-10b

More Options

Ceanothus impressus plant details

Ceanothus impressus is a broadleaf evergreen shrub with green foliage. In spring blue flowers emerge. Attracts bees making it an excellent addition to pollinator gardens. Grows well with sun - bright shade and regular - low water. Drought tolerant once established. Prefers to be dry in summer. Adapts to various soil conditions. Does well in average, gritty and well-drained soil. A good option if you're seeking something heat tolerant, seaside / salt tolerant, verticillium wilt resistant and wind tolerant.

CHARACTERISTICS OF Ceanothus impressus

Plant type: shrub
Plant family: rhamnaceae
Foliage: evergreen green
Mature size: 6 FT - 10 FT - wide, 6 FT - 10 FT - tall
Flowers: blue blooms in spring
Uses: crinkly leaves, fragrant

GROWING CONDITIONS for Ceanothus impressus

USDA Zones: 8a - 10b
Sun exposure: sun - bright shade
Watering frequency: regular - low
Resistant to: heat, seaside / salt, verticillium wilt and wind
Soil needs: average, gritty and well-drained

Nursery contributed plant descriptions

Evergreen shrub, to 6-10 ft tall and wide, with small, crinkley leaves, evergreen and aromatic, and cobalt blue flowers in spring. For full sun to light shade in well-drained soil with very little summer water necessary once established. These do well in coastal settings where conditions are similar to their native habitat. Easily frost hardy in USDA zone 8, recovering from temperatures in zone 7.

Gardening facts about Ceanothus impressus plant

How to Grow Ceanothus impressus

  • Sun Exposure

    • sun - bright shade
  • Water Needs

    • regular - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

    • adaptable
    • average
    • well-drained
    • gritty
  • Special Situation

    • heat tolerant
    • seaside / salt tolerant
    • wind tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • bees
  • Flower Season

    • spring
  • Foliage Season

    • evergreen
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