Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

cultivar group 'Margaret Dunn Group'

Hybridiser:Swaythling, Lord. Bridley Manor, Worplesdon, Surrey, England, 1946 (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
?
Bloom time:unknownFlower:unknown
Type:elepidoteLeaves:unknown
Hardiness:
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. Margaret Dunn Group per country:
(could be a clue for heat/cold-tolerance)

United States : 1


Seed-parentPollen-parent
R. fortunei ssp discolor   Click to see more information

X'Fabia Group'   Click to see more information

R. dichroanthum ssp dichroanthum   Click to see more information

xR. griersonianum   Click to see more information



cultivar group 'Margaret Dunn Group' photos





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Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Avita'R. occidentale x 'Margaret Dunn Group'Brandt, Lester E., 1958
'Award'   Click to see more information


  Award
'Anna' x 'Margaret Dunn Group'James Delbert W., 1969
'Day Dream Group x Margaret Dunn Group''Day Dream Group' x 'Margaret Dunn Group'No hybridiser registered
'Egyptian''Halcyone Group' x 'Margaret Dunn Group'Sunningdale Nursery, 1955
'Gold Mohur''Day Dream' x 'Margaret Dunn Group'Brandt, Lester E., 1956
'Griselda''Fabia Group' x 'Margaret Dunn Group'Henny, Rudolph, 1947
'Lem's Tangerine'   Click to see more information


  Lem's Tangerine
'Margaret Dunn Group' x 'Anna x King of Shrubs'Lem Halfdan, 1967
'Marmora'R. dichroanthum ssp dichroanthum x 'Margaret Dunn Group'Sunningdale Nursery, 1958
'Mumtaz-i-Mahal''Day Dream Group' x 'Margaret Dunn Group'Brandt, Lester E., 1965
'Naranja''Margaret Dunn Group' x 'Tally Ho Group'Brandt, Lester E., 1961
'Nectarine Group'   Click to see more information


  Nectarine Group
'Coronis Group x griersonianum' x 'Margaret Dunn Group'Brandt, Lester E., 1945
'Shah Jehan''Day Dream Group' x 'Margaret Dunn Group'Brandt, Lester E., 1965
'Spanish Galleon''Belle' x 'Margaret Dunn Group'Sunningdale Nursery, 1955
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009