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Rhododendron Anna Rose

Anna Rose Whitney Rhododendron

Anna Rose Whitney (Rhododendron ‘Anna Rose Whitney’) is an evergreen rhododendron with pink flowers. Its display arrives in the later part of the rhododendron flowering season, with the exact timing influenced by local weather. Individual flowers measure about 4 inches across. The flower tubes widen into flared faces that display the color clearly. Clusters commonly carry about 12-21 blossoms.

The plant develops a rounded outline. Its foliage is retained through winter, keeping a leafy framework between flowering seasons. Allow space for the branches to develop without crowding nearby plants or paths.

Give it acidic, humus-rich soil that stays moist and drains freely. A sheltered position with filtered light or morning sun is a useful starting point; protect the roots from prolonged drying and keep mulch clear of the stems.

Size guide
• Height: About 7 ft at 10 years; growth continues afterward
• Width: Allow for the cultivar’s natural branch spread; a verified numerical spread is not available in this reference.

Hardiness
• Approximate cold tolerance: -5°F
• USDA cold-limit equivalent: Zone 6b
This equivalence is calculated from the published temperature rating. Local conditions and summer climate also affect performance.

Best Uses
• Border
• Woodland Gardens
• Accent Plant

Plant type
Broadleaf Evergreen, Evergreen Shrub, Flowering evergreen shrub
Height
7 ft+
Width
5'
Hardiness zones
6b–9
Sunlight
Part shade
Growth rate
Fast
Bloom time
Spring to summer
Flower color
Pink
Leaf color
Green
Fall color
Green
Attracts
Bees, Butterflies
Soil
Acidic, Humus rich, Moist well-drained
Landscape use
Accent Plant, Border, Woodland Gardens
Shape
Rounded
Fragrant
No
Deer resistant
Yes
Drought tolerant
No
10-year height
7 ft