Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Doctor H.C. Dresselhuys'

Hybridiser:den Ouden & Son, 1920 (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
250 cm. (8ft.)
Bloom time:unknownFlower:unknown
Type:elepidoteLeaves:unknown
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
In 'Your Garden' you can administrate
your rhododendrons.

To try/see this go 'Home' (top-right).
on hirstum.info: 12
R. Doctor H.C. Dresselhuys per country:
(could be a clue for heat/cold-tolerance)

France : 5
Belgium : 2
Norway : 1
United States : 1
Estonia : 1
Netherlands : 1
Poland : 1


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

X'Doncaster'   Click to see more information

R. catawbiense   Click to see more information

x? R. arboreum ssp arboreum   Click to see more information

x?


Rhododendron 'Doctor H.C. Dresselhuys' photos

 
Photo byRinus Manders
LocationRhododendronpark, Graal-Müritz, Germany
Date06 June, 2014
See high-resolution picture
 
Photo byRinus Manders
LocationRhododendronpark, Graal-Müritz, Germany
Date06 June, 2014
See high-resolution picture
 
Photo byTijs Huisman
LocationPark der Gärten, Rostrup, Germany
Date28 May, 2008
See high-resolution picture
 
Photo byHan Boerrigter
LocationPrivate garden, Groningen, Netherlands
Date19 May, 2007
See high-resolution picture
 
Photo byHan Boerrigter
LocationPrivate garden, Groningen, Netherlands
Date19 May, 2011
See high-resolution picture




Send your own information or pictures


Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Eino'? x 'Doctor H.C. Dresselhuys'Uosukainen, Marjatta, Dr. Mrs., 2003
'Gabriel'   Click to see more information


  Gabriel
'Doctor H.C. Dresselhuys' x R. smirnowiiSwain, G.S., 1958
'Haaga'   Click to see more information


  Haaga
R. brachycarpum ssp tigerstedtii x 'Doctor H.C. Dresselhuys'Uosukainen, Marjatta, Dr. Mrs., 1974
'Pearce's American Beauty'   Click to see more information


  Pearce's American Beauty
'Mrs Charles S Sargent' x 'Doctor H.C. Dresselhuys'Pearce, 1930
_____________________________________________________________________________________________________________________________________
Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009