Rhododendron Hybrids / cultivars

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Rhododendron 'Blue Thunder'

Hybridiser:Newcomb,L.L.. Snohomish, Washington, USA, 1964 (see more plants of this hybridizer)
Status:IRRC registered.
Additional parentage info:(Blue Diamond open-polinated) x (Pollen Parent: Possibly R. impeditum)
Height
Height
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
30 cm. (1ft.)
Bloom time:earlyFlower:broadly funnel-shaped
Type:lepidoteLeaves:narrowly elliptic
Hardiness:H4
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)


Seed-parentPollen-parent
? X?


Rhododendron 'Blue Thunder' photos

 
Photo byLoyd Newcomb
LocationPrivate garden, Snohomish, WA, USA
Date30 April, 2003
See high-resolution picture




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009