Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Jock'

Hybridiser:Stirling-Maxwell, Sir John, 1939 (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:early 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: 9
R. Jock per country:
(could be a clue for heat/cold-tolerance)

United States : 5
Canada : 2
Netherlands : 1
Spain : 1


Seed-parentPollen-parent
R. williamsianum   Click to see more information

XR. griersonianum   Click to see more information



Rhododendron 'Jock' photos

 
Photo byHank Helm
LocationHank Helm Garden, Bainbridge Island, WA, USA
Date26 May, 2003
See high-resolution picture
 
Photo byJeannie & Calvin Parsons
Locationprivate garden, Victoria, BC, Canada
Date17 May, 2010
See high-resolution picture
 
Photo byHank Helm
LocationHank Helm Garden, Bainbridge Island, WA, USA
Date26 May, 2003
See high-resolution picture
 
Photo byDidier Willery
LocationLe Jardin du Vasterival, France
Date07 May, 2009
See high-resolution picture




Send your own information or pictures


Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Inheritance'   Click to see more information


  Inheritance
'Jock' x 'Antoon van Welie'Farwell, E.E., 1982
'Jumping Jeff''C.I.S.' x 'Jock'unknown
'Kettledrum x Jock''Kettledrum' x 'Jock'No hybridiser registered
'Phipps 33'   Click to see more information


  Phipps 33
'Jock' x 'Rocket'Phipps, H.
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009