Butterfly Bush
Buddleja davidii 'Ellen's Blue'
Scrophulariaceae
Growth habit
Shrub
Perennation
Long-lived polycarpic perennial
Location
Source of plant
Spring Meadow Nursery, Seneca Hill Perennials, Cornell Botanic Gardens
Description
Shrub, to 8' tall, with deep, true blue flowers and grayish foliage.
USDA Hardiness Zone
5