Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Grace Seabrook'

Extra info:(sister-seedling of Taurus)
Hybridiser:Seabrook, Cecil S.. Tacoma, Washington, USA, 1965 (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:early midseasonFlower:unknown
Type:elepidoteLeaves:unknown
Hardiness:H5
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: 30
R. Grace Seabrook per country:
(could be a clue for heat/cold-tolerance)

Canada : 11
United States : 10
Belgium : 3
England : 2
Netherlands : 2
France : 1
Norway : 1


Seed-parentPollen-parent
'The Honourable Jean Marie de Montague'   Click to see more information

XR. strigillosum   Click to see more information

R. griffithianum   Click to see more information

x?


Rhododendron 'Grace Seabrook' photos

 
Photo byGarth Wedemire
LocationMike Bale's Garden: Lu Zhu, Agassiz, BC, Canada
Date20 April, 2006
See high-resolution picture
 
Photo byHank Helm
LocationHank Helm Garden, Bainbridge Island, WA, USA
Date08 April, 2006
See high-resolution picture
 
Photo byRinus Manders
LocationArboretum Belmonte, Wageningen, Netherlands
Date10 April, 2014
See high-resolution picture
 
Photo byTijs Huisman
Location
Date24 April, 2006
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Photo byRinus Manders
LocationArboretum Belmonte, Wageningen, Netherlands
Date10 April, 2014
See high-resolution picture
 
Photo byBill & Cheryl Gray
LocationCisco Heights National Forest & Rhody Ranch, WA, USA
Date26 April, 2012
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Photo byKen Gibson
LocationPrivate garden, Tofino, Vancouver Island, Canada
Date08 April, 2004
See high-resolution picture
 
Photo byHarry R. Wright
Locationprivate garden Courtenay, BC, Canada
Date17 April, 2007
See high-resolution picture
 
Photo byPeter Norris
Locationprivate garden Martha's Vineyard
Date15 April, 2012
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Photo byHank Helm
LocationHank Helm Garden, Bainbridge Island, WA, USA
Date19 March, 2013
See high-resolution picture




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009