Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Black Adder'

Hybridiser:Newcomb,L.L.. Snohomish, Washington, USA, 1985 (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
150 cm. (5ft.)
Bloom time:lateFlower:openly funnel-shaped
Type:elepidoteLeaves:obovate
Hardiness:H2
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: 1
R. Black Adder per country:
(could be a clue for heat/cold-tolerance)

United States : 1


Seed-parentPollen-parent
'Warlock'   Click to see more information

X'Warlock'   Click to see more information

'Romany Chal Group'   Click to see more informationx'Purple Splendour'   Click to see more information

'Romany Chal Group'   Click to see more informationx'Purple Splendour'   Click to see more information

'Moser's Maroon'   Click to see more information

xR. facetumR. ponticum   Click to see more information

x?'Moser's Maroon'   Click to see more information

xR. facetum   Click to see more information

R. ponticum   Click to see more information

x?


Rhododendron 'Black Adder' photos

 
Photo byLoyd Newcomb
LocationPrivate garden, Snohomish, WA, USA
Date08 June, 2002
See high-resolution picture
 
This plant is rather small, and this is the first bloom.
Note the color variation from the submission by Jim Barlup.
We aquired this plant from Meerkerk Garden in 2010.
Photo byBill & Cheryl Gray
LocationCisco Heights National Forest & Rhody Ranch, WA, USA
Date06 June, 2012
See high-resolution picture




Send your own information or pictures


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


  Morrie's Song
'Violet Mist' x 'Black Adder'Barlup, Jim, 2014
'Night Music'   Click to see more information


  Night Music
'Jonathan Shaw' x 'Black Adder'Barlup, Jim, 2003
'Night Wind'   Click to see more information


  Night Wind
'Jonathan Shaw' x 'Black Adder'Barlup, Jim, 2014
'Raspberry Mist'   Click to see more information


  Raspberry Mist
'Violet Mist' x 'Black Adder'Barlup, Jim, 2003
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009