Photo of Ceanothus 'Autumnal Blue' flower by Cistus Nursery

Photo by Cistus Nursery

Used with permission, all rights reserved

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Ceanothus 'Autumnal Blue'

Also Known As

  • Ceanothus x 'Autumnal Blue'
  • Autumnal Blue California Lilac

Plant type

shrub

size

  • H: 6'-10'
  • W: 6'-10'

planting zones

  • 8a-11

More Options

Ceanothus 'Autumnal Blue' plant details

Ceanothus 'Autumnal Blue' is a broadleaf evergreen shrub with green foliage. In fall and summer blue flowers emerge. Attracts bees, beneficial insects and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - dappled shade and regular - low water. Drought tolerant once established. Adapts to various soil conditions. Does well in average, clay, gritty and well-drained soil. A good option if you're seeking something heat tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Ceanothus 'Autumnal Blue'

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 fall and summer
Uses: year round interest

GROWING CONDITIONS for Ceanothus 'Autumnal Blue'

USDA Zones: 8a - 11
Sun exposure: sun - dappled shade
Watering frequency: regular - low
Resistant to: heat and verticillium wilt
Soil needs: average, clay, gritty and well-drained

Nursery contributed plant descriptions

Abundant flowers of a rich lavender-blue appear in late summer into autumn and intermittently all year on this award winning shrub. Fast growing to 8-10 ft tall and wide with an open and upright habit. Striking, shiny foliage is 2+" long, finely toothed, and softer than many of the genus. A handsome addition to the garden in full sun and well-drained soil. Completely evergreen in USDA zone 8, partially deciduous and frost hardy into lower USDA zone 7.
Upright shrub to 6' tall with an equal spread. This selection possesses large, glossy green leaves and pale blue to china blue blossoms from spring until autumn. Hardy to 0 °F.
Airy shrub to 10' x 10', sky blue flowers mostly late summer/fall. Likes sun, dry. 10 °F. California.

Gardening facts about Ceanothus 'Autumnal Blue' plant

How to Grow Ceanothus 'Autumnal Blue'

  • Sun Exposure

    • sun - dappled shade
  • Water Needs

    • regular - drought tolerant
  • Soil Needs

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

    • heat tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
  • Flower Season

    • fall
    • summer
  • Foliage Season

    • evergreen

See other plant types of Ceanothus for your garden

aka Feltleaf Ceanothus, Island Mountain Lilac, Tree Lilac

Plant Type

Tree, Shrub

Zones

8b-11

Size

Height: 10'-30'

Width: 8'-15'

  • sun - mostly sun
  • regular - drought tolerant
  • dry in summer
Photo of Ceanothus arboreus form by Stan Shebs
View Plant

aka Hoary Leafed Ceanothus

Plant Type

Shrub

Zones

8a-10b

Size

Height: 7'-12'

Width: 7'-12'

  • sun
  • even moisture - drought tolerant
  • dry in summer
Photo of Ceanothus crassifolius form by Stan Shebs
View Plant

aka Lakeside Ceanothus, San Diego Buckbrush, San Diego Mountain Lilac

Plant Type

Shrub

Zones

8b-10b

Size

Height: 10'-15'

Width: 8'-12'

  • sun
  • even moisture - drought tolerant
  • dry in summer
Photo of Ceanothus cyaneus flower by Stan Shebs
View Plant

aka Pinemat

Plant Type

Shrub, Groundcover

Zones

7b-10b

Size

Height: 4"-12"

Width: 36"-72"

  • sun
  • even moisture - drought tolerant
  • dry in summer
Photo of Ceanothus diversifolius form by Stan Shebs
View Plant

aka Desert Ceanothus

Plant Type

Shrub

Zones

5b-10b

Size

Height: 4'-6'

Width: 4'-6'

  • sun
  • occasional - drought tolerant
  • dry in summer
Photo of Ceanothus greggii form by Stan Shebs
View Plant

More Options

+118 more Ceanothus
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