Rhododendron Hybrids / cultivars

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Rhododendron 'Ole Olson'

Hybridiser:Gable, J.B.. Stewartstown, Pennsylvania, USA, 1958 (see more plants of this hybridizer)
Status:IRRC registered.
Synonyms:'Old Olson'
'Ollie Olson'
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:late midseasonFlower:unknown
Type:elepidoteLeaves:unknown
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. campylocarpum Elatum Group   Click to see more information XR. fortunei ssp discolor   Click to see more information



Rhododendron 'Ole Olson' photos





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Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Alice Franklin''Ole Olson' x 'Loderi King George'Lem Halfdan, 1959
'Jan Dekens'   Click to see more information


  Jan Dekens
R. griffithianum x 'lacteum x Mary Swaythling'Endtz, L.J. & Co, 1940
'Jan-Di-Lyn''Ole Olson' x 'lacteum x Mary Swaythling'Wyrens, R.G., 1955
'Jingle Bells'   Click to see more information


  Jingle Bells
'Fabia Group' x 'Ole Olson'Lem Halfdan, 1974
'Lem's Goal'   Click to see more information


  Lem's Goal
'Ole Olson' x 'Azor'Lem Halfdan, 1958
'Purple Anna''Anna' x 'Ole Olson'Barefield, G.E., 1973
'Unknown Warrior x Ole Olson'   Click to see more information


  Unknown Warrior x Ole Olson
'Unknown Warrior' x 'Ole Olson'Watson, E.M. Mrs. (Elsie)
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009