Hybridizer Profile

R. 'Attraction'

Rhododendron Hybrid

R. ponticum X ?

Hybridized By: Koster & Sons

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R. 'Doctor Reichenbach'

Azalea Hybrid

R. molle ssp molle X R. molle ssp japonicum

Hybridized By: Koster & Sons

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R. 'Exquisita'

Azalea Hybrid

? X ?

Hybridized By: Koster & Sons

R. 'Fancy'

Rhododendron Hybrid

R. 'Mrs Lindsay Smith' X R. 'Mrs Helen Koster'

Hybridized By: Koster & Sons

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R. 'Fire Bird'

Rhododendron Hybrid

R. 'catawbiense x thomsonii' X R. 'Madame de Bruin'

Hybridized By: Koster & Sons

R. 'Hugo Koster'

Azalea Hybrid

R. molle ssp molle X R. molle ssp japonicum

Hybridized By: Koster & Sons

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R. 'Nova Zembla'

Rhododendron Hybrid

R. 'Parsons Grandiflorum' X ?

Hybridized By: Koster & Sons

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R. 'Scandinavia'

Rhododendron Hybrid

R. 'Betty Wormald' X R. 'Hugh Koster'

Hybridized By: Koster & Sons