Rhododendron hybridisers:

Cowles, J.C., Stow, MA (superintendent of Dexter Estate 1959-1967), USA

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=Complete=not all info yet

#Cultivars/hybrids of   Cowles, J.C.   ordered by   name   yearReg.
1Alpine Dew (info) (R. racemosum x 'Tessa') (r.)1976y
2Annie Fish (info) (? x ?) (r.)1970y
3Bea MacDonald   Click to see more information


  Bea MacDonald
(R. fortunei ssp fortunei x ?) (r.)
1967y
4Beryl Coronet   Click to see more information


  Beryl Coronet
(? x ?) (r.)
1960y
5Butter and Eggs   Click to see more information


  Butter and Eggs
(? x ?) (r.)
1967y
6Cape White   Click to see more information


  Cape White
(? x ?) (r.)
1992y
7Cemetary Coral   Click to see more information


  Cemetary Coral
(? x ?) (r.)
n
8Cheryl's Choice (info) (? x ?) (r.)1960y
9Cowles Gold   Click to see more information


  Cowles Gold
(? x ?) (r.)
1996y
10Cowles Pinwheel   Click to see more information


  Cowles Pinwheel
(? x ?) (r.)
2009y
11Deep Throat   Click to see more information


  Deep Throat
(? x ?) (r.)
n
12Don Kellam   Click to see more information


  Don Kellam
(? x ?) (r.)
1963y
13Eben Jordan (info) (? x ?) (r.)1960y
14Elsie Howard (info) (? x ?) (r.)y
15Frosted Opal   Click to see more information


  Frosted Opal
(? x ?) (r.)
1960y
16Golden Ager   Click to see more information


  Golden Ager
(? x ?) (r.)
n
17Golden Peaches   Click to see more information


  Golden Peaches
(? x ?) (r.)
n
18Grace Louise (info) (? x ?) (r.)1960y
19Heman Howard   Click to see more information


  Heman Howard
(? x ?) (r.)
1967y
20Heritage Campfire Peach   Click to see more information


  Heritage Campfire Peach
(? x ?) (r.)
1960y
21Heritage Pastel Perfume   Click to see more information


  Heritage Pastel Perfume
(? x ?) (r.)
1960y
22Heritage Snow Ruby (info) (? x ?) (r.)1960y
23Jack Cowles   Click to see more information


  Jack Cowles
(? x ?) (r.)
1965y
24Jeanie Gillis (info) (? x ?) (r.)1965y
25Joan Marie (info) (? x ?) (r.)1960y
26Kabuki   Click to see more information


  Kabuki
(? x ?) (r.)
1967y
27Marshall Stilwell   Click to see more information


  Marshall Stilwell
(? x ?) (r.)
1965y
28Mary Ann Gelsthorpe (info) (? x ?) (r.)1970y
29Military Museum Red   Click to see more information


  Military Museum Red
(? x ?) (r.)
n
30Morning After   Click to see more information


  Morning After
(? x ?) (r.)
n
31Peach Petticoat   Click to see more information


  Peach Petticoat
(? x ?) (r.)
1960y
32Peggy's Freckles   Click to see more information


  Peggy's Freckles
(? x ?) (r.)
1959y
33Pink Magnifica   Click to see more information


  Pink Magnifica
(? x ?) (r.)
n
34Rhody Gus   Click to see more information


  Rhody Gus
(? x ?) (r.)
1970y
35Shaker Sunrise   Click to see more information


  Shaker Sunrise
(? x ?) (r.)
1960y
36Spectacular   Click to see more information


  Spectacular
(? x ?) (r.)
1959y
37The Rowland (info) (? x ?) (r.)1970y
38Thea Ann   Click to see more information


  Thea Ann
(? x ?) (r.)
y
39Watt Family (info) (? x ?) (r.)1970y
40Yellow Gate   Click to see more information


  Yellow Gate
(? x ?) (r.)
1960y


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Hirsutum.info     Project started 03 June 2009