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Rhododendron arborescens var. richardsonii

Native Plants

Richardson’s Sweet Azalea

5 Photos


Summary

Richardson’s sweet azalea (Rhododendron arborescens var. richardsonii ) is a sweetly fragrant and broad spreading shrub that is the perfect addition to the summer garden. Beginning in June, Richardson’s sweet azalea produces masses of white flowers borne on a broadly rounded plant that grows up to 4′ tall and 6′ wide. It is tolerant of light shade to full sun in acidic, well-drained soils. In autumn this azalea develops striking bronze to scarlet foliage that adds to its ornamental value. Richardson’s sweet azalea can be incorporated in the garden as a companion or used as a specimen plant. It is striking when planted with yellowroot (Xanthorhiza simplicissima), coast leucothoe (Leucothoe axillaris), mountain laurel (Kalmia latifolia), lobed barren strawberry (Waldsteinia lobata), alpine violet (Viola labradorica), and Bunny Blue® spreading sedge (Carex laxiculmis‘Hobb’). Zones 4-7. 


More Details

  • Plant Type
    shrub 
  • Sun/Shade Conditions
    partial-shade-to-full-sun 
  • Foliage Character
    deciduous 
  • Soil Moisture
    average-to-moist 
  • Flowering Period
    late-spring-to-early-summer
  • Soil PH
    acidic 
  • Flower Color
    white 
  • Summer Foliage Color
    green 
  • Fall Foliage Color
    orange, red, yellow 
  • Fruit/Seed Color
    brown