Rhododendron scopulorum

species rhododendron

  • Flowering Time : April, May
  • Height in 10 years : 2 metres / 6 feet 6 inches


Upright species, may grow beyond 2m in a mild garden. Prefers a north wall. Mid green narrow leaves, scented white flowers with a gold throat.. Makes a good cold greenhouse plant.

Flower Months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Rhododendrons will start flowering around this time, depending on the season, for a week or so.


  • UK Zone : 1
  • RHS Zone : H (Frost Hardy)
  • EGF Zone : H4
  • US Zone : 8B-9A
  • Min Temp : -10°C to -8°C (15F to 20F)

Greenhouse culture, except for milder areas such as those above and also the mildest western areas of the UK.