About This Product
Botanical Name: Rhododendron catawbiense 'Grandiflorum'
Common Name: Catawba Rhododendron, Mountain Rosebay
An evergreen shrub with a vigorous, rounded habit. Mid to late spring bloom. Large, funnel-shaped flowers grow in globe-shaped trusses. Flowers are light purple with a yellow-red blotch. Attracts butterflies, bees and hummingbirds. Glossy, dark green leaves are elliptic and leathery. Hardy to -15 degrees F. Needs acidic soil, pH 4.5 - 6.0.
USDA Zone: Zones 5 - 9
Sunset Zone: Zones 4 - 6, 15 - 17
Mature Height: 6 - 10 feet
Mature Width: 6 - 10 feet
Light Needs: Filtered Sun
Water Needs: Regular