Plant Database


Anna Rose Whitney Rhododendron

Rhododendron 'Anna Rose Whitney'


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Anna Rose Whitney Rhododendron (Rhododendron 'Anna Rose Whitney') at GardenWorks

Anna Rose Whitney Rhododendron flowers

Anna Rose Whitney Rhododendron flowers

(Photo courtesy of NetPS Plant Finder)

Anna Rose Whitney Rhododendron (Rhododendron 'Anna Rose Whitney') at GardenWorks

Anna Rose Whitney Rhododendron in bloom

Anna Rose Whitney Rhododendron in bloom

(Photo courtesy of NetPS Plant Finder)

Height:  12 feet

Spread:  15 feet

Sunlight:  full sun  partial shade 

Hardiness Zone:  6b


A beautiful broadleaf evergreen shrub with large, showy clusters of pink flowers in spring; upright habit, very hardy, interesting fall coloration; large, thick, dull evergreen leaves; absolutely must have well-drained, highly acidic and organic soil

Ornamental Features

Anna Rose Whitney Rhododendron is draped in stunning clusters of lightly-scented pink trumpet-shaped flowers with purple spots at the ends of the branches in mid spring. It has green foliage. The pointy leaves remain green throughout the winter. The fruit is not ornamentally significant.

Landscape Attributes

Anna Rose Whitney Rhododendron is an open multi-stemmed evergreen shrub with an upright spreading habit of growth. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage.

This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. It has no significant negative characteristics.

Anna Rose Whitney Rhododendron is recommended for the following landscape applications;

  • Accent
  • Mass Planting
  • General Garden Use

Planting & Growing

Anna Rose Whitney Rhododendron will grow to be about 12 feet tall at maturity, with a spread of 15 feet. It tends to be a little leggy, with a typical clearance of 1 foot from the ground, and is suitable for planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more.

This shrub does best in full sun to partial shade. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. It is very fussy about its soil conditions and must have rich, acidic soils to ensure success, and is subject to chlorosis (yellowing) of the leaves in alkaline soils. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This particular variety is an interspecific hybrid.

Hardiness Zone Plant Height Minimum Sunlight Soil pH Preference
Accent  Massing  Garden 
Flowers  Winter Value 
Ornamental Features

Disclaimer - This Plant Database is an online catalog representing many of the varieties that we carry over the course of the season, and is intended for informational purposes only. Inventory varies seasonally, so we cannot guarantee that every plant will be in stock at all times - please contact your favourite GardenWorks location directly for current availability. It does not include our entire inventory of plants, so be sure to visit GardenWorks to see varieties that may not be represented on this list.