Rhododendron Hybrids / cultivars

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Rhododendron 'Robert Louis Stevenson'

Hybridiser:Seabrook, Cecil S.. Tacoma, Washington, USA, 1967 (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:lateFlower:funnel-campanulate
Type:elepidoteLeaves:unknown
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)

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

To try/see this go 'Home' (top-right).
on hirstum.info: 1
R. Robert Louis Stevenson per country:
(could be a clue for heat/cold-tolerance)

Canada : 1


Seed-parentPollen-parent
'May Day Group'   Click to see more information X'Jester'   Click to see more information
R. haematodes ssp haematodes   Click to see more information

xR. griersonianum   Click to see more information

R. dichroanthum ssp dichroanthum   Click to see more information

x'Naomi Group'   Click to see more information
'Aurora Group'   Click to see more informationxR. fortunei ssp fortunei   Click to see more information



Rhododendron 'Robert Louis Stevenson' photos





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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009