Rhododendron Species


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R. arboreum ssp delavayi var delavayi

SubgenusHymenanthes
SectionPontica
SubsectionArboreaClick to see all Arborea
In cultivation since: ?

First described:

Origin: N.E India, Burma, Thailand, Yunnan, Guizhou 1500-3200 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: unknown
Hardiness: H3
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: red

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
: 900 cm. (30ft.)

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

To try/see this go 'Home' (top-right).
on hirstum.info: 4
R. arboreum ssp delavayi var delavayi per country:
(could be a clue for heat/cold-tolerance)

England : 2
Netherlands : 1
United States : 1



Natural Hybrids
agastum =(irroratum ssp irroratum x arboreum ssp delavayi var delavayi)


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Rhododendron Species   Hirsutum.info     Project started 03 June 2009