The rhododendron (Rhododendron ponticum) was introduced to the British Isles some time around the year 1763. It was valued as an attractive, evergreen shrub that in May and June produced multiple, large and showy flowers. Its popularity grew and in the nineteenth century it became a staple of large gardens, parks and hunting estates (where it provided shelter for game species) on the wetter, western side of Britain where the soils were acidic. As well as this particular species being widely planted it was also used as a rootstock for hardy, cultivated varieties. With this high level of interest the rhododendron quickly became established and started to spread. By the twentieth century it became recognised for what it was; a rapidly invasive coloniser, filling woodland floors beneath the tree canopy, spreading into moorland and heathland, a plant that suppressed and replaced native species and made forestry much more difficult and expensive. Today the Forestry Commission has programmes of control designed to subdue the rhododendron and remove it from areas where it is not wanted.

Today's main photograph was taken in the Yorkshire Dales. The shot shows something of the glow that each flower exhibits when seen against the dark green, shiny leaves. The smaller photograph was taken the other day in the grounds of the Petwood Hotel in Woodhall Spa. These rhododendrons, a pink cultivar probably closely related to the ponticum variety, were planted in the early 1900s - about a century ago - and today, in places, form veritable "cliffs" of blooms 25 to 30 feet high.
photograph and text © Tony Boughen
Photo 1
Camera: Canon
Mode: Aperture Priority
Focal Length: 250mm
F No: f5.6
Shutter Speed: 1/200
ISO: 100
Exposure Compensation: -0.33 EV
Image Stabilisation: On