Rhododendron Hybrids / cultivars

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Rhododendron 'Big-O'

Hybridiser:Delp Weldon E.. Harrisville, Pensylvania, USA, 1974 (see more plants of this hybridizer)
Status:IRRC registered.
Additional parentage info:(selfed) x ()
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:lateFlower:openly funnel-shaped
Type:elepidoteLeaves:mucronate
Hardiness:
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. catawbiense 'Catalgla'   Click to see more information

X'Pink Twins'   Click to see more information

R. catawbiense   Click to see more information

x?


Rhododendron 'Big-O' photos





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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009