Hardiness
Zone 4
Discover the plant
Rhododendron 'English Roseum'
FamilyEricaceae
The Rhododendron 'English Roseum', commonly known as the 'English Roseum' rhododendron, is an ornamental evergreen shrub with a broad, rounded habit, prized for its abundant flowering and robustness. In spring, it produces generous clusters of pale lilac-pink flowers that brighten shaded beds. Its dark green, leathery, and glossy foliage remains attractive throughout the year and provides a beautiful winter presence. Vigorous and durable, the Rhododendron 'English Roseum' adapts well to northern gardens when planted in partial shade in acidic, organically rich, and well-drained soil. Ideal for foundation plantings, mass plantings, or informal hedges, it offers volume, structure, and reliable flowering year after year.
Soil and care
The rightconditions.
Fertilization
Acid-loving fertilizer in spring. Fertilize monthly or as directed on the bag. Not recommended – use Bionik rooting agent or ground bone.
Bloom and dimensions
The completeprofile.
Bloom periodSpring
Flower colorPink
Foliage colorGreen
Foliage typePersistent
FruitingDry capsules of no ornamental interest
Maximum height2 to 2.5 m (7 to 8 feet)
Maximum width2.5 m (8 feet)
Growth rateslow
Hardiness zoneZone 4
Minimum temperature'-28°C
