Photo of Ceanothus griseus 'Kurt Zadnik' flower, foliage by Cactus Jungle

Photo by Cactus Jungle

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Ceanothus griseus 'Kurt Zadnik'

Also Known As

  • Kurt Zadnik California Lilac

Plant type

shrub

size

  • H: 3'-4'
  • W: 8'-15'

planting zones

  • 8a-11

More Options

Ceanothus griseus 'Kurt Zadnik' plant details

Ceanothus griseus 'Kurt Zadnik' is a broadleaf evergreen shrub with green foliage. In spring blue flowers emerge. Features glossy texture. Attracts bees, beneficial insects and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - dappled shade and occasional - low water. Drought tolerant once established. Prefers to be dry in summer. Adapts to various soil conditions. Does well in average, clay, 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 griseus 'Kurt Zadnik'

Plant type: shrub
Plant family: rhamnaceae
Foliage: evergreen green
Mature size: 8 FT - 15 FT - wide, 3 FT - 4 FT - tall
Flowers: blue blooms in spring
Uses: border plant, hedge, year-round-interest

GROWING CONDITIONS for Ceanothus griseus 'Kurt Zadnik'

USDA Zones: 8a - 11
Sun exposure: sun - dappled shade
Watering frequency: occasional - low
Resistant to: deer, heat, seaside / salt, verticillium wilt and wind
Soil needs: average, clay, gritty, lean and well-drained

Nursery contributed plant descriptions

Perhaps Parker’s favorite ceanothus (‘Concha' a close second) for its graceful arching form, and the best blue in his opinion, A Roger Raiche selection from UCBG, named for his colleague. A spreading form, to 4-6 ft tall x 10-12 ft wide for full sun, well-drained soil, and little summer water. Cold hardy to USDA zone 8b. Rhamnaceae
Perhaps the darkest flowering Ceanothus we carry, with almost black flower buds highlighted by silvery bracts. Selected from the Sonoma County coast near Horseshoe Cove, it grows to 3' tall with a wide spread, to 15' or more. The dark flowers combined with the rich green foliage give 'Kurt Zadnik' a distinctive brooding appearance. Tolerant of coastal conditions, it has proven successful in Southern California gardens. Hardy to 15F.
Cultivated in Berkeley at the UC Botanic Garden from a plant found in Sonoma. A prolific bloomer with rich dark blue flowers. Edible seeds are favored by native mockingbirds and others.

Gardening facts about Ceanothus griseus 'Kurt Zadnik' plant

How to Grow Ceanothus griseus 'Kurt Zadnik'

  • Water Needs

    • occasional - drought tolerant
  • Water Needs

    • dry in summer
  • Special Situation

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

    • clay
    • adaptable
    • average
    • lean
    • well-drained
    • gritty
  • Sun Exposure

    • sun - dappled shade

Features

  • Flower Season

    • spring
  • Flower Color

    • blue
  • Foliage Color

    • green
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
    • deer resistant
  • Texture

    • glossy
  • Foliage Season

    • evergreen
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