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 Stiff Bottlebrush
Plant Type
Shrub
Zones
9a-11
Size
Height: 3'-15'
Width: 3'-12'
- sun - mostly sun
- regular - drought tolerant
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 Callistemon salignus 'rubra', Red Willow Bottlebrush
Plant Type
Shrub
Zones
8a-11
Size
Height: 10'-15'
Width: 10'-15'
- 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
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