All flowers
Pink Swamp Honeysuckle Wikimedia Commons
Ericaceae

Pink Swamp Honeysuckle

Rhododendron viscosum var. roseum

Sweet persistence in difficult terrain.

Family
Ericaceae
Genus
Rhododendron
Native to
eastern United States
Bloom season
Late Spring, Early Summer
Type
deciduous shrub
Height
150–300 cm
Sunlight
full sun to part shade
Soil
acidic, moist to wet
Water
high; loves wet soils
Hardiness
3–9
Lifespan
perennial shrub; long-lived

Did you know

  • The species name 'viscosum' means sticky — the flower tubes are covered in glandular hairs that are tacky to the touch.
  • The intensely sweet, clove-like fragrance can perfume an entire wetland and is detectable from a hundred meters away.
  • Despite the name 'honeysuckle', it is a true rhododendron and azalea — not related to Lonicera honeysuckles.
  • It is one of the last native azaleas to bloom, flowering well after all other species have finished.
  • Swallowtail butterflies are among its most effective pollinators, their long proboscises reaching the deep nectar tubes.

Color meanings

Pink

sweetness found in unexpected places

White

pure resilience

Uses

  • wet woodland gardens
  • rain gardens
  • native plantings
  • streamside restoration