Photo of Ceanothus cuneatus 'Blue Sierra' flower by Andesite Native Plant Nursery

Photo by Andesite Native Plant Nursery

Used with permission, all rights reserved

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Ceanothus cuneatus 'Blue Sierra'

Also Known As

  • Blue Sierra California Lilac
  • Sierra Blue Wild Lilac

Plant type

shrub

size

  • H: 6'-8'
  • W: 6'-8'

planting zones

  • 6b-11

More Options

Ceanothus cuneatus 'Blue Sierra' plant details

Ceanothus cuneatus 'Blue Sierra' is a fast-growing broadleaf evergreen shrub with green foliage. In spring blue flowers emerge. Attracts bees, beneficial insects and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and occasional - low water. Drought tolerant once established. Prefers to be dry in summer. Adapts to various soil conditions. Does well in acidic, average, gritty, lean 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 cuneatus 'Blue Sierra'

Plant type: shrub
Plant family: rhamnaceae
Foliage: evergreen green
Mature size: 6 FT - 8 FT - wide, 6 FT - 8 FT - tall
Flowers: blue blooms in spring
Uses: easy-to-grow, xeric, year round interest

GROWING CONDITIONS for Ceanothus cuneatus 'Blue Sierra'

USDA Zones: 6b - 11
Sun exposure: sun - mostly sun
Watering frequency: occasional - low
Resistant to: deer, heat, seaside / salt, verticillium wilt and wind
Soil needs: acidic, average, gritty, lean and well-drained

Nursery contributed plant descriptions

Reaching 15' high with a similar spread, 'Sierra Blue' offers open stems of glossy, medium-green leaves and hanging, 8" flower clusters. These large pendulous flower clusters appear each spring like blue lanterns the color of a "Sierran sky." Fast growing, it requires pruning to enhance its shape. An excellent selection for Southern California in both coastal and inland gardens, where it is useful as a screen or hedge and well-suited to pruning. In shady locations the foliage is open and sparse. Hardy to about 15 °F.

Gardening facts about Ceanothus cuneatus 'Blue Sierra' plant

How to Grow Ceanothus cuneatus 'Blue Sierra'

  • Sun Exposure

    • sun - mostly sun
  • Water Needs

    • occasional - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

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

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

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
    • deer resistant
  • Flower Season

    • spring
  • 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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