Callistemon 'Island Ruby'
Also Known As
- Callistemon violaceus 'Island Ruby'
- Island Ruby Purple Bottlebrush
Plant type
shrub
size
- H: 4'-6'
- W: 3'-5'
planting zones
- 8a-10b
Callistemon 'Island Ruby' plant details
Callistemon 'Island Ruby' is a broadleaf evergreen shrub with green foliage. In summer purple flowers emerge followed by brown fruit. Attracts bees and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - low water. Drought tolerant once established. Prefers to be dry in summer. Adapts to various soil conditions. Does well in average, clay and well-drained soil. A good option if you're seeking something heat tolerant.
CHARACTERISTICS OF Callistemon 'Island Ruby'
- Plant type: shrub
- Plant family: myrtaceae
- Foliage: evergreen green
- Mature size: 3 FT - 5 FT - wide, 4 FT - 6 FT - tall
- Flowers: purple blooms in summer
GROWING CONDITIONS for Callistemon 'Island Ruby'
- USDA Zones: 8a - 10b
- Sun exposure: sun - mostly sun
- Watering frequency: regular - low
- Resistant to: deer, heat
- Soil needs: average, clay and well-drained
Nursery contributed plant descriptions
Gardening facts about Callistemon 'Island Ruby' plant
How to Grow Callistemon 'Island Ruby'
Sun Exposure
- sun - mostly sun
Water Needs
- regular - drought tolerant
Water Needs
- dry in summer
Soil Needs
- clay
- adaptable
- average
- well-drained
Special Situation
- heat tolerant
Features
Foliage Color
- green
Flower Color
- purple
Wildlife
- bees
- hummingbirds
- deer resistant
Fruit
- brown
Flower Season
- summer
Foliage Season
- evergreen
Landscape groups by tags
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
aka Best Blue Lemon Bottlebrush
Plant Type
Shrub
Zones
8a-11
Size
Height: 8'-10'
Width: 8'-10'
- sun
- regular - drought tolerant
aka Eleanor Bottlebrush
Plant Type
Shrub
Zones
8a-11
Size
Height: 4'-6'
Width: 4'
- sun
- regular - drought tolerant
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
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
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