Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Point Defiance'

Hybridiser:Lem Halfdan. Seattle, Washington, USA, 1970 (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
200 cm. (7ft.)
Bloom time: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)

Registered
In 'Your Garden' you can administrate
your rhododendrons.

To try/see this go 'Home' (top-right).
on hirstum.info: 29
R. Point Defiance per country:
(could be a clue for heat/cold-tolerance)

United States : 12
Canada : 9
France : 4
Netherlands : 2
Ireland : 1
New Zealand : 1


Seed-parentPollen-parent
'Anna'   Click to see more information

X'Marinus Koster'   Click to see more information

'Norman Gill'   Click to see more informationx'The Honourable Jean Marie de Montague'   Click to see more information

R. griffithianum   Click to see more information

x?
'Beauty of Tremough'   Click to see more informationxR. griffithianumR. griffithianum   Click to see more information

x?


Rhododendron 'Point Defiance' photos

 
Photo byDonna Keough
LocationKeyhole Gardens, Snohomish, WA, USA
DateMay, 2005
See high-resolution picture
 
Photo byRick Shellenberger
Locationprivate garden, Snohomish, WA USA
Date30 May, 2009
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Photo byHank Helm
LocationHank Helm Garden, Bainbridge Island, WA, USA
Date27 May, 2007
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Photo byBill & Cheryl Gray
LocationCisco Heights National Forest & Rhody Ranch, WA, USA
Date16 May, 2012
See high-resolution picture
 
Photo byRick Shellenberger
Locationprivate garden, Snohomish, WA USA
Date30 May, 2009
See high-resolution picture
 
Photo byBill & Cheryl Gray
LocationCisco Heights National Forest & Rhody Ranch, WA, USA
Date27 May, 2012
See high-resolution picture
 
Photo byPaul & Linda Lawry
Locationprivate garden Lantzville, Vancouver Island, BC, Canada
Date
 
Photo byMelanie Kirk
LocationPrivate garden, Nanaimo (Vancouver Island) BC
Date
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Send your own information or pictures


Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Aperitif'? x 'Point Defiance'Hbbers, K-H., 1990
'Castanets'   Click to see more information


  Castanets
'Jan Dekens' x 'Point Defiance'Lofthouse, J.G., 1971
'Doreen Gale''Point Defiance' x 'Trude Webster'Sanders, D., 1986
'Gentle Giant'   Click to see more information


  Gentle Giant
'Point Defiance' x 'Platinum Pearl'Sanders, D., 1992
'Gorgeous George''Point Defiance' x 'Trude Webster'Sanders, D., 1986
'Horizon Monarch'   Click to see more information


  Horizon Monarch
'Nancy Evans' x 'Point Defiance'Brockenbrough, E.C, 1981
'Julia Caroline''Horizon Lakeside' x 'Point Defiance'Brockenbrough, E.C, 1990
'Lady of Spain''Mrs Horace Fogg' x 'Point Defiance'Lofthouse, J.G., 1966
'Legend'   Click to see more information


  Legend
'Point Defiance' x 'Lem's Monarch'Barlup, Jim, 1988
'Orange Leopard'   Click to see more information


  Orange Leopard
'Point Defiance' x 'Voluptuous'Brack, W. (Werner), 2003
'Patricia Jacob'   Click to see more information


  Patricia Jacob
'Nancy Evans' x 'Point Defiance'Brockenbrough, E.C, 1981
'Reverend Paul'   Click to see more information


  Reverend Paul
'Point Defiance' x 'Countess of Derby'Vinson, B., 1975
'Sheer Enjoyment'   Click to see more information


  Sheer Enjoyment
'Point Defiance' x 'Trude Webster'Sanders, D., 1991
'Sierra Sunrise'   Click to see more information


  Sierra Sunrise
'Mrs Horace Fogg' x 'Point Defiance'Lofthouse, J.G., 1975
'Stony Brook'   Click to see more information


  Stony Brook
'Voluptuous' x 'Point Defiance'Brack, W. (Werner), 1988
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009