Producten
- Rhododendron 'Hinodegiri'
- Rhododendron 'Hollandia'
- Rhododendron 'Homebush'
- Rhododendron 'Hotspur Orange'
- Rhododendron 'Hugo Koster'
- Rhododendron 'Irene Koster'
- Rhododendron 'John Walter'
- Rhododendron 'Kate Waterer'
- Rhododendron 'Kathleen'
- Rhododendron 'Kermesina'
- Rhododendron 'Klondyke'
- Rhododendron 'Lavender Girl'
- Rhododendron 'Lemonora'
- Rhododendron 'Moederkensdag'
- Rhododendron 'Moerheim'
- Rhododendron 'Nova Zembla'
- Rhododendron 'Orange Beauty'
- Rhododendron 'Oudijk's Favorit
- Rhododendron 'Palestrina'
- Rhododendron 'Pallas'
- Rhododendron 'Parsons Gloriosu
- Rhododendron 'Perla Rosa'
- Rhododendron 'Persil'
- Rhododendron 'Pink Delight'
- Rhododendron 'Pink Pearl'
- Rhododendron 'Ponticum Roseum'
- Rhododendron 'Praecox'
- Rhododendron 'Purple Pillow'
- Rhododendron 'Purple Splendour
- Rhododendron 'Red Jack'
- Rhododendron 'Rosebud'
- Rhododendron 'Roseum Elegans'
- Rhododendron 'Santa Maria'
- Rhododendron 'Sappho'
- Rhododendron 'Satan'
- Rhododendron 'Shamrock'
- Rhododendron 'Silvester'
- Rhododendron 'Stewartstown'
- Rhododendron 'Strawberry Ice'
- Rhododendron 'Tessa'
- Rhododendron 'Toreador'
- Rhododendron 'Vuyk'S Rosyred'
- Rhododendron 'Vuyk'S Scarlet'
- Rhododendron 'Wilgen'S Ruby'
- Rhododendron cilpinense
- Rhododendron dauricum
- Rhododendron impeditum
- Rhododendron japonicum
- Rhododendron luteum
- Rhododendron pont. 'Variegatum