Rhododendron Hybrids / cultivars

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Rhododendron 'Grace Sweeney'

Hybridiser:Griswold, Mrs. W.L. (Doris). Krikland, WA, USA, 1969 (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
100 cm. (3ft.)
Bloom time:unknownFlower:broadly funnel-shaped
Type:elepidoteLeaves:oblong
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)


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

X?
R. fortunei ssp fortunei   Click to see more information

x?


Rhododendron 'Grace Sweeney' photos

 
Hybrid was named after the photographers mother.
Photo byGreg Sweeney
LocationPrivate garden, Port Townsend, WA., USA
Date02 July, 2011
See high-resolution picture
 
Photo byGreg Sweeney
LocationPrivate garden, Port Townsend, WA., USA
Date02 July, 2011
See high-resolution picture
 
Photo byGreg Sweeney
LocationPrivate garden, Port Townsend, WA., USA
Date30 June, 2011




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009