Photo of Ceanothus thyrsiflorus 'Oregon Mist' foliage by plant lust

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Ceanothus thyrsiflorus 'Oregon Mist'

Also Known As

  • Oregon Mist California Lilac

Plant type

tree, shrub

size

  • H: 10'-20'
  • W: 5'-10'

planting zones

  • 7b-10b

More Options

Ceanothus thyrsiflorus 'Oregon Mist' plant details

Ceanothus thyrsiflorus 'Oregon Mist' is a fast-growing broadleaf evergreen shrub or tree with green foliage. In spring and summer blue flowers emerge followed by black fruit. 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 acidic, average, clay, gritty and well-drained soil. A good option if you're seeking something heat tolerant and verticillium wilt resistant.

CHARACTERISTICS OF Ceanothus thyrsiflorus 'Oregon Mist'

Plant type: shrub or tree
Plant family: rhamnaceae
Foliage: evergreen green
Mature size: 5 FT - 10 FT - wide, 10 FT - 20 FT - tall
Flowers: blue blooms in spring and summer
Uses: xeric, year round interest

GROWING CONDITIONS for Ceanothus thyrsiflorus 'Oregon Mist'

USDA Zones: 7b - 10b
Sun exposure: sun - dappled shade
Watering frequency: occasional - low
Resistant to: deer, heat and verticillium wilt
Soil needs: acidic, average, clay, gritty and well-drained

Nursery contributed plant descriptions

Baby blue flowers in late April to early June cover this nice, small tree. An Oregon native, 12' T x 6' W. Minimum temperature: -0°F
This is a selection from the northern part of its range in sw Oregon and has smaller deep evergreen leaves and masses of turqouise flowers in May-June. This loves a crummy well-drained soil where it quickly becomes a small nitrogen-fixing tree. Can be clipped to a big shrub but why create work.
One of the best new ceanothus introductions, this from near Cape Blanco on the Oregon Coast by plantsmen Paul Bonine and Greg Shepherd. Though originally thought to be rather diminutive, our plants have grown to nearly 10 ft in 3 years, so we now declare it a miniature tree adorned with delicate, 1/3” green glossy leaves and dusky blue flowers throughout the year in mild climates and especially in spring and fall with inland heat. When pruned into standards, the delightful green bark can be exposed, sure to elicit squeals of delight at your next open garden. Sun to light shade. Tolerant of some summer garden water but long lived and slower growing without water. Frost hardy to low USDA zone 8.

Gardening facts about Ceanothus thyrsiflorus 'Oregon Mist' plant

How to Grow Ceanothus thyrsiflorus 'Oregon Mist'

  • Sun Exposure

    • sun - dappled shade
  • Water Needs

    • occasional - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

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

    • heat tolerant
    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • blue
  • Wildlife

    • beneficial insects
    • bees
    • butterflies
    • deer resistant
  • Fruit

    • black
  • Flower Season

    • summer
    • spring
  • Foliage Season

    • evergreen
  • Texture

    • glossy
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