Callistemon viridiflorus 'Shamrock'
Also Known As
- Shamrock Mountain Bottlebrush
Plant type
shrub
size
- H: 4'-6'
- W: 2'-4'
planting zones
- 7b-10b
Callistemon viridiflorus 'Shamrock' plant details
Callistemon viridiflorus 'Shamrock' is a broadleaf evergreen shrub with black, green and purple foliage. In spring green flowers emerge. Attracts hummingbirds. Grows well with sun and regular - low water. Drought tolerant once established. 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.
CHARACTERISTICS OF Callistemon viridiflorus 'Shamrock'
- Plant type: shrub
- Plant family: myrtaceae
- Foliage: evergreen black, green and purple
- Mature size: 2 FT - 4 FT - wide, 4 FT - 6 FT - tall
- Flowers: green blooms in spring
GROWING CONDITIONS for Callistemon viridiflorus 'Shamrock'
- USDA Zones: 7b - 10b
- Sun exposure: sun
- Watering frequency: regular - low
- Resistant to: deer and rabbit, heat
- Soil needs: average, clay, gritty, lean and well-drained
Gardening facts about Callistemon viridiflorus 'Shamrock' plant
How to Grow Callistemon viridiflorus 'Shamrock'
Sun Exposure
- sun
Water Needs
- regular - drought tolerant
Soil Needs
- clay
- adaptable
- average
- lean
- well-drained
- gritty
Special Situation
- heat tolerant
Features
Foliage Color
- green
- purple
- black
Flower Color
- green
Wildlife
- hummingbirds
- deer resistant
- rabbit resistant
Flower Season
- spring
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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