Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Polarnacht'

Hybridiser:Hachmann, Hans. Barmstedt in Holstein, Germany, 1976 (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:late midseasonFlower:funnel-shaped
Type:elepidoteLeaves:elliptic
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: 21
R. Polarnacht per country:
(could be a clue for heat/cold-tolerance)

United States : 6
Netherlands : 5
Belgium : 2
Canada : 2
Poland : 1
Norway : 1
England : 1
France : 1
Sweden : 1
Estonia : 1


Seed-parentPollen-parent
'Turkana'   Click to see more information X'Purple Splendour'   Click to see more information

'Lee's Dark Purple'   Click to see more information

x'Purple Splendour'   Click to see more information

R. ponticum   Click to see more information

x?
R. catawbiense   Click to see more information

x?R. ponticum   Click to see more information

x?


Rhododendron 'Polarnacht' photos

 
Photo byDaniele Magro
LocationPrivate garden, Tirano, Sondrio, Italy
Date07 May, 2014
See high-resolution picture
 
Photo byTijs Huisman
Location
Date17 May, 2006
See high-resolution picture
 
Photo byMihkel Saar
LocationHansaplant, Harjumaa , Estonia
Date03 June, 2010
See high-resolution picture
 
Photo byDaniele Magro
LocationPrivate garden, Tirano, Sondrio, Italy
Date07 May, 2014
See high-resolution picture
 
Photo byStaffan Bodn
LocationSjbo, Sweden
DateMay, 2009
See high-resolution picture
 
Photo byStaffan Bodn
LocationSjbo, Sweden
DateMay, 2009
 
Photo byCoen Zonneveld
LocationPrivate garden, Diepenveen, Netherlands
Date30 May, 2002
See high-resolution picture




Send your own information or pictures


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


  Begula
'Polarnacht' x R. orbiculare ssp orbiculareHachmann, Hans, 1988
'Hachmann's Mercator''Polarnacht' x R. praevernumHachmann, Hans, 1987
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009