Rhododendron Hybrids / cultivars

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Rhododendron 'Star Sapphire'

Hybridiser:Hardgrove, D.L., 1948 (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:saucer-shaped
Type:lepidoteLeaves:elliptic
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
R. minus Carolinianum Group   Click to see more information

XR. augustinii ssp augustinii   Click to see more information



Rhododendron 'Star Sapphire' photos

 
Photo byWerner Brack
LocationPrivate garden in St. James, NY, USA
Date11 May, 2006
See high-resolution picture




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009