Rhododendron Species


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R. calostrotum ssp keleticum

SubgenusRhododendron
SectionRhododendron
SubsectionSaluenensiaClick to see all Saluenensia
In cultivation since: 1919

First described: 1920, (Balf.f.
Isaac Bayley Balfour
(1853-1922)
Scotland, Edinburgh
Botanical-short: Balf.f.
& Kingdon-Ward
Frank Kingdon-Ward
(1885-1958)
England, Manchester
Botanical-short: Kingdon-Ward
)

Origin: S.E. Tibet, S.E. Burma and N.W. Yunnan 3400-4600 meter

Corolla: unknown
Leaves: unknown

Habit: terrestrial
epiphytic = living on dead organic material (decaying trees f.i)
terrestrial = in soil (like in your garden)

Winter: evergreen
Bloomtime: late midseason
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)


Predominant color: purple

Height
Height
The figures listed here are the observed size in the natural environment.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
: 60 cm. (2ft.)

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

To try/see this go 'Home' (top-right).
on hirstum.info: 36
R. calostrotum ssp keleticum per country:
(could be a clue for heat/cold-tolerance)

Canada : 11
Netherlands : 7
Finland : 5
Sweden : 4
United States : 3
Belgium : 2
Norway : 2
England : 2




Send questions, information or pictures

Rhododendron calostrotum ssp keleticum
Photo byHank Helm
Date02 May, 2013
LocationHank Helm Garden, Bainbridge Island, WA, USA
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Rhododendron calostrotum ssp keleticum
Photo byStaffan Bodn
Date10 June, 2010
Locationown garden, Sjbo, Sweden
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Rhododendron calostrotum ssp keleticum
Photo byHerman Van Ree
Date28 May, 2010
Locationown garden Nunspeet, Netherlands
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Rhododendron calostrotum ssp keleticum
Photo byKathy & Bill McKay
Date08 June, 2010
Locationprivate garden North Saanich, BC, Canada
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Rhododendron calostrotum ssp keleticum
Photo byCoen Zonneveld
Date21 May, 2007
LocationPrivate garden, Diepenveen, Netherlands
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Rhododendron calostrotum ssp keleticum
Photo byCoen Zonneveld
Date08 June, 2002
LocationDiepenveen, Netherlands
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Rhododendron calostrotum ssp keleticum
Photo byCoen Zonneveld
Date20 May, 2007
LocationPrivate garden, Diepenveen, Netherlands
See high-resolution version
Rhododendron calostrotum ssp keleticum
Photo byHank Helm
Date09 May, 2014
LocationPrivate garden, Bainbridge Island, WA, USA
See high-resolution version
Rhododendron calostrotum ssp keleticum
Photo byHerman Van Ree
Date09 September, 2009
LocationNunspeet, Netherlands
Rhododendron calostrotum ssp keleticum
Photo byHerman Van Ree
Date21 August, 2009
LocationUBC Botanical Gardens, Vancouver
See high-resolution version

Rhododendron calostrotum ssp keleticum
Photo byHerman Van Ree
Date21 August, 2009
LocationUBC Botanical Gardens, Vancouver




Parentage according the IRRC of the Royal Horticultural Society
Hybrids / cultivars where R. calostrotum ssp keleticum is directly involved:     show indirect inv.
'R. calostrotum ssp keleticum X R. dauricum', unknown, , R. calostrotum ssp keleticum x R. dauricum
'Robert Seleger' (photoClick to see more information


Robert Seleger
), 1960, Hobbie, Dietrich G., Westerstede/Linswege, Germany
R. calostrotum ssp keleticum x ?


Indirect involvement of R. calostrotum ssp keleticum in cultivars: (cultivar = direct child/cultivar of calostrotum ssp keleticum)
'Abeille' (photoClick to see more information


Abeille
), 1981, Brueckner, J.B., Mississauga, Ontario, Canada
'R. calostrotum ssp keleticum X R. dauricum' x
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Rhododendron Species   Hirsutum.info     Project started 03 June 2009