Rhododendron Hybrids / cultivars

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Rhododendron 'Everestianum'

Hybridiser:Waterer (Bagshot). Surrey, England, 1850 (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:unknownFlower:broadly funnel-shaped
Type:elepidoteLeaves:oblong-elliptic
Hardiness:
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
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To try/see this go 'Home' (top-right).
on hirstum.info: 4
R. Everestianum per country:
(could be a clue for heat/cold-tolerance)

England : 2
Canada : 1
Poland : 1


Seed-parentPollen-parent
R. catawbiense   Click to see more information

X?


Rhododendron 'Everestianum' photos

 
Photo byDaniele Magro
LocationPrivate garden, Tirano, Sondrio, Italy
Date07 May, 2014
See high-resolution picture
 
Photo byDaniele Magro
LocationPrivate garden, Tirano, Sondrio, Italy
Date07 May, 2014
See high-resolution picture
 
Photo byHeaselands Nursery, Sussex, UK
Location
Date




Send your own information or pictures


Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Albert''Viola' x 'Everestianum'Seidel, T.J.R., 1891
'Alfred'   Click to see more information


  Alfred
'Everestianum' x 'Everestianum'Seidel, T.J.R., 1891
'Allah'   Click to see more information


  Allah
'Everestianum' x 'Everestianum'Seidel, T.J.R., 1891
'Anna''Everestianum' x 'Everestianum'Seidel, T.J.R., 1900
'Anton'   Click to see more information


  Anton
'Everestianum' x 'Everestianum'Seidel, T.J.R., 1891
'Bertha''Everestianum' x 'Everestianum'Seidel, T.J.R., 1892
'Bismarck'   Click to see more information


  Bismarck
? x 'Everestianum'Seidel, T.J., 1891
'Carola'   Click to see more information


  Carola
'Everestianum' x 'Everestianum'Seidel, T.J.R., 1884
'Cosima''Everestianum' x 'Everestianum'Seidel, T.J.R., 1893
'Effner'   Click to see more information


  Effner
'Alfred' x 'Everestianum'Seidel, T.J.R., 1903
'Etzel''Everestianum' x 'Everestianum'Seidel, T.J.R., 1903
'Farnese'   Click to see more information


  Farnese
'Everestianum' x 'Eggebrechtii'Seidel, T.J.R., 1896
'Hymen'   Click to see more information


  Hymen
'Boule de Neige' x 'Everestianum'Seidel, T.J.R., 1898
'Meadowbrook''Mrs Charles S Sargent' x 'Everestianum'Vossberg, P.D., 1920
'Presque Isle''Everestianum' x 'Hindustan'Leach, Dr. David G., 1989
'Professor Amateis'   Click to see more information


  Professor Amateis
'Everestianum' x 'Van Nes Sensation'Amateis, Edmond, 1955
'Roslyn'   Click to see more information


  Roslyn
R. catawbiense 'Purpureum Elegans' x 'Everestianum'Vossberg, P.D., 1973
'Stacia'   Click to see more information


  Stacia
R. fortunei ssp fortunei x 'Everestianum'Druecker, J.S., 1952
'Von Oheimb-Woislowitz''Everestianum' x 'Carl Mette'Seidel, T.J.R., 1896
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009