Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Spectacular'

Extra info:has a root beer scent
Hybridiser:Cowles, J.C.. Stow, MA (superintendent of Dexter Estate 1959-1967), USA, 1959 (see more plants of this hybridizer)
Status:IRRC registered.
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
100 cm. (3ft.)
Bloom time:late midseasonFlower:openly funnel-shaped
H0 = 0 C (32 F)
H1 = -7 C (20 F)
H2 = -12 C (10 F)
H3 = -15 C (5 F)
H4 = -18 C (0 F)
H5 = -24 C (-10 F)

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Rhododendron 'Spectacular' photos

Photo byJim Willhite
Locationprivate garden Berwyn, PA, USA
Date02 June, 2006
See high-resolution picture
young plant in quite a shady area, may need a bit more sunshine
Photo byPeter Albrecht
LocationPrivate garden, Newbury, MA, USA
Date29 May, 2014
See high-resolution picture
Photo byJim Willhite
Locationprivate garden Berwyn, PA, USA
See high-resolution picture

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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009