Grand Cascade Butterfly Bush will grow to be about 6 feet tall at maturity, with a spread of 8 feet. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under power lines. It grows at a fast rate, and under ideal conditions can be expected to live for approximately 20 years.
This shrub should only be grown in full sunlight. It is very adaptable to both dry and moist locations, and should do just fine under average home landscape conditions. It is not particular as to soil type or pH, and is able to handle environmental salt. It is highly tolerant of urban pollution and will even thrive in inner city environments. This particular variety is an interspecific hybrid.
Details
Botanical Name
Buddleia 'Grand Cascade'
Common Name
Grand Cascade Butterfly Bush
Hardiness Zone
- 5
Appearance
Max Height
8 Feet
Max Spread
8 Feet
Plant Form
- Arching
Foliage Colour
- Green
Fall Colour
Flower Colour
- Lavender
Edible
Edible Component
Edible Harvest Period
Edible Use
Fruit Colour
Growing
Flowering Period
From Mid Summer To Early Fall
Moisture
Dry To Moist
Sunlight
Full Sun
Maintenance
Deer Resistance
Yes
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