Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Red Walloper'

Hybridiser:Lem Halfdan. Seattle, Washington, USA, 1980 (see more plants of this hybridizer)
Status:IRRC registered.
Height
Height
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
200 cm. (7ft.)
Bloom time:midseasonFlower:unknown
Type:elepidoteLeaves:unknown
Hardiness:H5
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)

Registered
In 'Your Garden' you can administrate
your rhododendrons.

To try/see this go 'Home' (top-right).
on hirstum.info: 9
R. Red Walloper per country:
(could be a clue for heat/cold-tolerance)

Canada : 5
United States : 4


Seed-parentPollen-parent
'Anna'   Click to see more information

X'Burgundy'   Click to see more information
'Norman Gill'   Click to see more informationx'The Honourable Jean Marie de Montague'   Click to see more information

'Britannia'   Click to see more information

x'Purple Splendour'   Click to see more information

'Beauty of Tremough'   Click to see more informationxR. griffithianumR. griffithianum   Click to see more information

x?'Queen Wilhelmina'   Click to see more informationx'Stanley Davies'   Click to see more information

R. ponticum   Click to see more information

x?


Rhododendron 'Red Walloper' photos

 
Photo byRick Shellenberger
Locationprivate garden, Snohomish, WA USA
Date09 May, 2010
See high-resolution picture
 
Photo byHank Helm
LocationHank Helm Garden, Bainbridge Island, WA, USA
Date16 May, 2006
See high-resolution picture
 
Photo byRick Shellenberger
Locationprivate garden, Snohomish, WA USA
Date19 May, 2007
See high-resolution picture
 
Photo bySusan Lightburn
LocationOwn garden, Vancouver Island, British Columbia, Canada
Date
See high-resolution picture




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009