Hybridizer Profile

Knippenberg, Mrs. J. F.

Pages of Hybrids:

R. 'Amber' Rhododendron Hybrid ? X ? Hybridized By: Knippenberg, Mrs. J. F., 1980	More information
R. 'Ripe Peach' Rhododendron Hybrid R. 'C.O.D.' X R. 'Dexter's Honeydew' Hybridized By: Knippenberg, Mrs. J. F., 1980 More information and pictures
R. 'Caroline Gem' Rhododendron Hybrid R. 'Elizabeth Group' X R. 'Caroline' Hybridized By: Knippenberg, Mrs. J. F., 1955	More information
R. 'Wisteria' Rhododendron Hybrid ? X ? Hybridized By: Knippenberg, Mrs. J. F., 1980	More information
R. 'Laurel Pink' Rhododendron Hybrid R. 'Boule de Neige' X R. 'catawbiense x F.C. Puddle Group' Hybridized By: Knippenberg, Mrs. J. F., 1966	More information
R. 'Jackpot' Rhododendron Hybrid ? X ? Hybridized By: Knippenberg, Mrs. J. F., 1980	More information
R. 'Yellow Jack' Rhododendron Hybrid ? X ? Hybridized By: Knippenberg, Mrs. J. F., 1980	More information
R. 'Paul Vossberg' Rhododendron Hybrid R. maximum X R. thomsonii ssp thomsonii Hybridized By: Knippenberg, Mrs. J. F., 1975	More information
R. 'Ivory Cloud' Rhododendron Hybrid ? X ? Hybridized By: Knippenberg, Mrs. J. F., 1980 More information and pictures
R. 'Our Choice' Rhododendron Hybrid ? X ? Hybridized By: Knippenberg, Mrs. J. F., 1980	More information
R. 'Laurelwood Snow Bunting' Rhododendron Hybrid R. mucronatum var mucronatum X R. 'Bric-ŕ-brac' Hybridized By: Knippenberg, Mrs. J. F., 1960	More information