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    Callistemon acuminatus

    Also Known As

    • Silky Bottlebrush

    Plant type

    shrub

    size

    • H: 6'-10'
    • W: 3'-6'

    planting zones

    • 9a-11

    Callistemon acuminatus plant details

    Callistemon acuminatus is a broadleaf evergreen shrub with green foliage. In spring and summer red flowers emerge followed by brown fruit. Attracts bees, butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun and regular - low water. Drought tolerant once established. Prefers to be dry in summer. Adapts to various soil conditions. Does well in clay and well-drained soil.

    CHARACTERISTICS OF Callistemon acuminatus

    Plant type: shrub
    Plant family: myrtaceae
    Foliage: evergreen green
    Mature size: 3 FT - 6 FT - wide, 6 FT - 10 FT - tall
    Flowers: red blooms in spring and summer
    Uses: container plant, hedge, xeric

    GROWING CONDITIONS for Callistemon acuminatus

    USDA Zones: 9a - 11
    Sun exposure: sun
    Watering frequency: regular - low
    Resistant to: deer
    Soil needs: clay and well-drained

    Nursery contributed plant descriptions

    The "bottlebrush" are generally somewhat weeping in habit, the branches tipped in season with exciting brush-like flowers. This species, a shrub to 10' has long silky hairs on its young shoots ; on its crimson flowers. S/M/GDr

    By: Forestfarm

    Gardening facts about Callistemon acuminatus plant

    How to Grow Callistemon acuminatus

    • Sun Exposure

      • sun

    • Water Needs

      • regular - drought tolerant

    • Water Needs

      • dry in summer

    • Soil Needs

      • clay
      • adaptable
      • well-drained

    Features

    • Foliage Color

      • green

    • Flower Color

      • red

    • Wildlife

      • bees
      • butterflies
      • hummingbirds
      • deer resistant

    • Fruit

      • brown

    • Flower Season

      • summer
      • spring

    • Foliage Season

      • evergreen

    See other plant types of Callistemon for your garden

    Callistemon citrinus

    aka Crimson Bottlebrush, Lemon Bottlebrush, Scarlet Bottlebrush

    Plant Type

    Tree, Shrub

    Zones

    8b-11

    Size

    Height: 6'-20'

    Width: 8'-20'

    • sun
    • regular - drought tolerant
    • dry in summer
    Photo of Callistemon citrinus flower by Noodle snacks
    View Plant

    Callistemon pallidus 'Best Blue'

    aka Best Blue Lemon Bottlebrush

    Plant Type

    Shrub

    Zones

    8a-11

    Size

    Height: 8'-10'

    Width: 8'-10'

    • sun
    • regular - drought tolerant
    Photo of Callistemon pallidus 'Best Blue' flower by Evan Bean
    View Plant

    Callistemon pallidus 'Eleanor'

    aka Eleanor Bottlebrush

    Plant Type

    Shrub

    Zones

    8a-11

    Size

    Height: 4'-6'

    Width: 4'

    • sun
    • regular - drought tolerant
    Photo of Callistemon pallidus 'Eleanor' flower, foliage by Far Reaches Farm
    View Plant

    More Options

    Callistemon sieberi

    aka Alpine Bottlebrush, Bottlebrush, River Bottlebrush

    Plant Type

    Shrub

    Zones

    7b-11

    Size

    Height: 4'-15'

    Width: 3'-7'

    • sun - mostly shade
    • even moisture - drought tolerant
    • dry when dormant
    • dry in summer
    Photo of Callistemon sieberi flower by Cistus Nursery
    View Plant

    More Options

    Callistemon 'Woodlander's Hardy'

    aka Callestemon 'Woodlander's Red', Callistemon 'Woodlander Hardy', Callistemon 'Woodlander's Hardy Red', Callistemon 'Woodlander's Red', Callistemon citrinus 'Hardy Red', Hardy Red Bottlebrush, Woodlander's Hardy Red Bottlebrush

    Plant Type

    Shrub

    Zones

    7a-10b

    Size

    Height: 6'-8'

    Width: 6'-8'

    • sun
    • regular - drought tolerant
    • dry in summer
    Photo of Callistemon 'Woodlander's Hardy' flower by Karl Gercens III
    View Plant

    More Options

    +55 more Callistemon
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