Rhododendron catawbiense ‘Album’, commonly known as ‘Album’ Rhododendron, is a broadleaf evergreen shrub known for its large, pure white flower trusses and dark green leathery foliage. Blooming in late spring, this cultivar grows 6 to 10 feet tall and wide, forming a dense, rounded habit that’s ideal for foundation plantings, woodland edges, or shaded borders. Though derived from the native Rhododendron catawbiense, ‘Album’ has been selected for ornamental traits and may not support native pollinators as effectively as the straight species.

Why choose ‘Album’ Rhododendron:

• Clean white blooms: Large trusses of bright white flowers appear in late spring

• Evergreen presence: Provides year-round structure in shady gardens

• Cold hardy and reliable: Performs well in northern climates with acidic soils

Cultivating tips:

• Sun exposure: Thrives in part shade; protect from afternoon sun

• Soil needs: Requires acidic, moist, well-drained soil with rich organic matter

• Maintenance: Minimal; prune lightly after bloom to maintain shape

Designs for your garden:

• Woodland borders: Blends beautifully with native ferns and shade perennials

• Foundation plantings: Adds elegance and evergreen mass to home landscapes

• Mixed shrub groupings: Pairs well with other flowering natives and evergreens

Ecological considerations:

• Cultivar of native species: Offers some habitat value, but may lack full nectar/pollen support

• Best in designed landscapes: Provides ornamental appeal with low invasiveness

• Combines well with natives: Enhance biodiversity by planting with native companions

Looking for native alternatives?

Rhododendron maximum – Rosebay Rhododendron: A true native evergreen with large pink to white blooms and broad habitat value in shaded woodland areas.
Clethra alnifolia – Summersweet Clethra: A midsummer-blooming native shrub with fragrant white flowers and high pollinator appeal.
Itea virginica ‘Henry’s Garnet’ – Virginia Sweetspire: A native shrub with arching flower spikes and brilliant fall foliage, perfect for part-shade gardens.