Rhododendron Hybrids / cultivars

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Rhododendron 'Swen'

Hybridiser:Swenson, W.J.. Eugene, Oregon, USA, 1970 (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
150 cm. (5ft.)
Bloom time:early midseasonFlower:openly funnel-shaped
Type:elepidoteLeaves:oblong
Hardiness:H5
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)


Seed-parentPollen-parent
R. degronianum ssp yakushimanum   Click to see more information

X'Mars'   Click to see more information

R. griffithianum   Click to see more information

x?


Rhododendron 'Swen' photos

 
Photo byRobert George
LocationPrivate garden, Sammamish, Washington, USA.
Date04 May, 2004
See high-resolution picture




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009