Lacecap Hydrangea
Hydrangea serrata 'Blue Billow'
Saxifragaceae
Growth habit
Shrub
Perennation
Perennial
Location
Comstock Knoll and Rhododendron Collection
Source of plant
Plantasia, Holbrook Farm & Nursery, Michigan State University
Description
A selection noteworthy for its flower bud hardiness; flattened clusters of blue-purple flowers are effective for 3 weeks in June; plants 30" tall, 24" wide.
USDA Hardiness Zone
6
Special characteristics
hardiness