Rhododendron Hybrids / cultivars

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Rhododendron 'Cowles Pinwheel'

Hybridiser:Cowles, J.C.. Stow, MA (superintendent of Dexter Estate 1959-1967), USA, 2009 (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
120 cm. (4ft.)
Bloom time:late midseasonFlower:openly 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
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Rhododendron 'Cowles Pinwheel' photos

 
Photo byJim Willhite
Locationprivate garden West Chester, PA, USA
Date12 May, 2007
See high-resolution picture




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009