Rhododendron 'Arneson Gem'
Hybrid deciduous azalea
'C.B. van Nes' × 'Koster's Brilliant Red' X unknown
Raised by I & R Arneson (USA) 1975
AGM 2012
H6
Shrub 0.9 × 1.2m in 12 years
Flowers: Ball shaped trusses of 10-15 broadly funnel-shaped, single flowers. Flowers are 70mm long x 95mm wide, with 5 smooth-edged lobes; buds strong red with light yellow streaks towards the base, opening vivid yellow in throat, shading to strong reddish orange at margins, outside strong red. Calyx 10mm long, light green
Early-mid May
Slightly scented
Foliage: Leaves are elliptic, 64-89mm long x 32-38mm wide, flat, slightly hairy. Deciduous; good autumn leaf colour
Other Information: Easy to grow in a sunny situation. A striking azalea with large flowers on a relatively compact plant. Commercially available
 class4.webp)
Location: Cornwall
Photo: Pat Bucknell

Photo: John Parry

Photo: John Weagle & Ken Shannik