Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Ponticum Roseum'

Hybridiser:Pride, O.S.. Butler, Pennsylvania, USA, 1958 (see more plants of this hybridizer)
Status:IRRC registered.
Synonyms:'Maximum Roseum'
Height
Height
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
300 cm. (10ft.)
Bloom time:late 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: 48
R. Ponticum Roseum per country:
(could be a clue for heat/cold-tolerance)

Netherlands : 38
France : 6
Belgium : 2
United States : 2


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

XR. maximum   Click to see more information



Rhododendron 'Ponticum Roseum' photos

 
Photo byHerman Van Ree
LocationNunspeet, Netherlands
Date22 May, 2009
 
Photo byRichard Guerard
Locationprivate garden Glastonbury, Connecticut U.S.A
Date16 June, 2009
See high-resolution picture
 
Lanny Prides "impoved form", blooms about 2 weeks earlier than original
Photo byBruce Clyburn
LocationNew Waterford, NS, Canada
Date07 June, 2013
See high-resolution picture
 
Lanny Prides "impoved form", blooms about 2 weeks earlier than original
Photo byBruce Clyburn
LocationNew Waterford, NS, Canada
Date07 June, 2013
See high-resolution picture
 
Photo byHerman Van Ree
LocationNunspeet, Netherlands
Date12 April, 2009




Send your own information or pictures


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


  Fairmont Lodge
'Ponticum Roseum' x 'H.W. Sargent'Higginbothom, J.R., 1953
'Fairmont Pride''Ponticum Roseum' x 'H.W. Sargent'Higginbothom, J.R., 1953
'July Possibility'R. maximum x 'Ponticum Roseum'Scott Arboretum, 1953
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009