Rhododendron Hybrids / cultivars

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Rhododendron 'Umpqua Chief'

Hybridiser:James Delbert W.. Eugene, Oregon, USA, 1958 (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:lateFlower:unknown
Type:elepidoteLeaves:unknown
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
'Fabia Group'   Click to see more information

X'Azor Group'   Click to see more information
R. dichroanthum ssp dichroanthum   Click to see more information

xR. griersonianum   Click to see more information

R. griersonianum   Click to see more information

xR. fortunei ssp discolor   Click to see more information



Rhododendron 'Umpqua Chief' photos





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Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'elliottii x Umpqua Chief'R. selense ssp selense x 'Umpqua Chief'No hybridiser registered
'Renhaven'   Click to see more information


  Renhaven
'Umpqua Chief' x R. elliottiiJames Delbert W., 1955
'Springfield'   Click to see more information


  Springfield
'Umpqua Chief' x 'Fawn'James Delbert W., 1954
'Umpqua Chief x War Paint''Umpqua Chief' x R. elliottii 'War Paint'No hybridiser registered
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009