Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Peter Koster'

Hybridiser:Koster M. & Sons. Boskoop, Netherlands, 1909 (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
250 cm. (8ft.)
Bloom time:unknownFlower: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: 2
R. Peter Koster per country:
(could be a clue for heat/cold-tolerance)

Netherlands : 2


Seed-parentPollen-parent
'George Hardy'   Click to see more information

X'Doncaster'   Click to see more information

R. griffithianum   Click to see more information

xR. catawbiense   Click to see more information

R. arboreum ssp arboreum   Click to see more information

x?


Rhododendron 'Peter Koster' photos

 
Photo byJoep Verstappen
Locationprivate garden Budel, Netherlands
Date27 June, 2002




Send your own information or pictures


Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Peter Koster x Loderi Group''Peter Koster' x 'Loderi Group'No hybridiser registered
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009