Hybridizer Profile

Koster M. & Sons

Boskoop, Netherlands

Pages of Hybrids:

R. 'Koster's Cream' Rhododendron Hybrid R. campylocarpum ssp campylocarpum X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1958 More information and pictures
R. 'America' Rhododendron Hybrid R. 'Parsons Grandiflorum' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1902 More information and pictures
R. 'Raoul Millais' Rhododendron Hybrid R. griffithianum X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1922	More information
R. 'Mrs Lindsay Smith' Rhododendron Hybrid R. 'George Hardy' X R. 'Duchess of Edinburgh' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1910 More information and pictures
R. 'Jack Izod' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1931	More information
R. 'Madame de Bruin' Rhododendron Hybrid R. 'Prometheus' X R. 'Doncaster' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1904	More information
R. 'Vincent van Gogh' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1939 More information and pictures
R. 'Mrs Samuel Wallrock' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1931	More information
R. 'A.C. Kendrick' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1929	More information
R. 'Lady Ethel Hall' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1925	More information
R. 'Adriaan Koster' Rhododendron Hybrid ? X R. 'Mrs Lindsay Smith' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1920 More information and pictures
R. 'Willem Barendtz' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'Zeelandia' Rhododendron Hybrid R. fortunei ssp fortunei X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1928	More information
R. 'Netty Koster' Rhododendron Hybrid R. 'Mrs L.A. Dunnett' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1958	More information
R. 'Hugh Koster' Rhododendron Hybrid R. 'George Hardy' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1915 More information and pictures
R. 'Zuiderzee' Rhododendron Hybrid R. 'Mrs Lindsay Smith' X R. campylocarpum ssp campylocarpum Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1936 More information and pictures
R. 'Marinus Koster' Rhododendron Hybrid R. griffithianum X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1937 More information and pictures
R. 'Hollandia' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1931	More information
R. 'Canary' Rhododendron Hybrid R. caucasicum X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1920 More information and pictures
R. 'Aileen Henderson' Rhododendron Hybrid R. griffithianum X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1929	More information
R. 'Lady Ethel Edgar' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1942	More information
R. 'Edith Mackworth Pread' Rhododendron Hybrid R. 'Doncaster' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1923	More information
R. 'Zuiderzee Group' Rhododendron Cultivar group R. 'Mrs Lindsay Smith' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1936	More information
R. 'Darwin' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'Betty Wormald' Rhododendron Hybrid R. 'George Hardy' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1907 More information and pictures
R. 'Madame Fr. J. Chauvin' Rhododendron Hybrid R. fortunei ssp fortunei X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1916 More information and pictures
R. 'Diane' Rhododendron Hybrid R. 'Mrs Lindsay Smith' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1920 More information and pictures
R. 'Harvest Moon' Rhododendron Hybrid R. 'Mrs Lindsay Smith' X R. campylocarpum ssp campylocarpum Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1920 More information and pictures
R. 'Earl of Donoughmore' Rhododendron Hybrid R. griersonianum X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1952 More information and pictures
R. 'Peter Koster' Rhododendron Hybrid R. 'George Hardy' X R. 'Doncaster' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1909 More information and pictures
R. 'Rosamund Millais' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'Lady Stuart of Wortley' Rhododendron Hybrid R. 'Coombe Royal Group' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1909	More information
R. 'Albrecht Dürer' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1929	More information
R. 'Alice Street' Rhododendron Hybrid R. 'Diane' X R. wardii var wardii Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1953 More information and pictures
R. 'Lamplighter' Rhododendron Hybrid R. 'Britannia' X R. 'Madame Fr. J. Chauvin' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1955 More information and pictures
R. 'Vondel' Rhododendron Hybrid R. 'Mrs Lindsay Smith' X R. campylocarpum ssp campylocarpum Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1958	More information
R. 'Mrs G. W. Leak' Rhododendron Hybrid R. 'Coombe Royal Group' X R. 'Chevalier Felix de Sauvage' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1916 More information and pictures
R. 'Mrs Betty Robertson' Rhododendron Hybrid R. 'Mrs Lindsay Smith' X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1920 More information and pictures
R. 'Ethel Edgar' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'Schiller' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'Jeanne d'Arc' Rhododendron Hybrid R. 'Aileen Henderson' X R. 'Mrs L.A. Dunnett' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1939 More information and pictures
R. 'Lafontaine' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1929	More information
R. 'Ethel Hall' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'Corry Koster' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1909 More information and pictures
R. 'Richard Strauss' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1958	More information
R. 'Rodeo' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'W.A. Dunstan' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1958	More information
R. 'Enchantress' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'J.J. de Vink' Rhododendron Hybrid ? X ? Hybridized By: Koster M. & Sons. Boskoop, Netherlands	More information
R. 'Mrs Helen Koster' Rhododendron Hybrid R. 'Mrs J J Crosfield' X R. catawbiense 'Catawbiense Grandiflorum' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1930 More information and pictures
R. 'Mrs Charles E Pearson' Rhododendron Hybrid R. 'Coombe Royal Group' X R. catawbiense 'Catawbiense Grandiflorum' Hybridized By: Koster M. & Sons. Boskoop, Netherlands, 1909 More information and pictures

Hybridizer Profile

Koster M. & Sons

Boskoop, Netherlands

Next Page

R. 'Koster's Cream'

Rhododendron Hybrid

R. campylocarpum ssp campylocarpum X ?

R. 'America'

Rhododendron Hybrid

R. 'Parsons Grandiflorum' X ?

R. 'Raoul Millais'

Rhododendron Hybrid

R. griffithianum X ?

More information

R. 'Mrs Lindsay Smith'

Rhododendron Hybrid

R. 'George Hardy' X R. 'Duchess of Edinburgh'

R. 'Jack Izod'

Rhododendron Hybrid

? X ?

More information

R. 'Madame de Bruin'

Rhododendron Hybrid

R. 'Prometheus' X R. 'Doncaster'

More information

R. 'Vincent van Gogh'

Rhododendron Hybrid

? X ?

R. 'Mrs Samuel Wallrock'

Rhododendron Hybrid

? X ?

More information

R. 'A.C. Kendrick'

Rhododendron Hybrid

? X ?

More information

R. 'Lady Ethel Hall'

Rhododendron Hybrid

? X ?

More information

R. 'Adriaan Koster'

Rhododendron Hybrid

? X R. 'Mrs Lindsay Smith'

R. 'Willem Barendtz'

Rhododendron Hybrid

? X ?

More information

R. 'Zeelandia'

Rhododendron Hybrid

R. fortunei ssp fortunei X ?

More information

R. 'Netty Koster'

Rhododendron Hybrid

R. 'Mrs L.A. Dunnett' X ?

More information

R. 'Hugh Koster'

Rhododendron Hybrid

R. 'George Hardy' X ?

R. 'Zuiderzee'

Rhododendron Hybrid

R. 'Mrs Lindsay Smith' X R. campylocarpum ssp campylocarpum

R. 'Marinus Koster'

Rhododendron Hybrid

R. griffithianum X ?

R. 'Hollandia'

Rhododendron Hybrid

? X ?

More information

R. 'Canary'

Rhododendron Hybrid

R. caucasicum X ?

R. 'Aileen Henderson'

Rhododendron Hybrid

R. griffithianum X ?

More information

R. 'Lady Ethel Edgar'

Rhododendron Hybrid

? X ?

More information

R. 'Edith Mackworth Pread'