Photo of Callistemon pallidus 'Best Blue' flower by Evan Bean

Photo by Evan Bean

This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.

Show all photos

Callistemon pallidus 'Best Blue'

Also Known As

  • Best Blue Lemon Bottlebrush

Plant type

shrub

size

  • H: 8'-10'
  • W: 8'-10'

planting zones

  • 8a-11

Callistemon pallidus 'Best Blue' plant details

Callistemon pallidus 'Best Blue' is a broadleaf evergreen shrub with blue foliage. In spring and summer yellow flowers emerge followed by brown fruit. Attracts bees and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun and regular - low water. Drought tolerant once established. Adapts to various soil conditions. Does well in clay, lean and well-drained soil.

CHARACTERISTICS OF Callistemon pallidus 'Best Blue'

Plant type: shrub
Plant family: myrtaceae
Foliage: evergreen blue
Mature size: 8 FT - 10 FT - wide, 8 FT - 10 FT - tall
Flowers: yellow blooms in spring and summer
Uses: fragrant foliage

GROWING CONDITIONS for Callistemon pallidus 'Best Blue'

USDA Zones: 8a - 11
Sun exposure: sun
Watering frequency: regular - low
Resistant to: deer
Soil needs: clay, lean and well-drained

Nursery contributed plant descriptions

A Cistus introduction: definitely a collector's callistemon, selected from our blues. Dense evergreen shrub, marked by its striking, aromatic, blue leaves and new growth made silky with silver hairs. Blooms in late spring to early summer with pale yellow bottlebrush flowers, a nice contrast to the blue foliage. To 10' wide x 8' wide. Best in full sun and lean, well-drained soil with regular summer water until established. Frost hardy in USDA Zone 8.

Gardening facts about Callistemon pallidus 'Best Blue' plant

How to Grow Callistemon pallidus 'Best Blue'

  • Sun Exposure

    • sun
  • Water Needs

    • regular - drought tolerant
  • Soil Needs

    • clay
    • adaptable
    • lean
    • well-drained

Features

  • Foliage Color

    • blue
  • Flower Color

    • yellow
  • Wildlife

    • bees
    • hummingbirds
    • deer resistant
  • Fruit

    • brown
  • Flower Season

    • summer
    • spring
  • Foliage Season

    • evergreen

See other plant types of Callistemon for your garden

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

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

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

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

aka White Bottlebrush, Willow Bottlebrush

Plant Type

Tree, Shrub

Zones

9a-11

Size

Height: 15'-20'

Width: 10'-15'

  • sun - mostly shade
  • regular - drought tolerant
  • dry in summer
Photo of Callistemon salignus flower, foliage by Michael Wolf
View Plant

More Options

+55 more Callistemon
Mailing List
Sign Up for updates on new plant arrivals and deals

© 2010—2026 Plant Lust, LLC All Rights Reserved