Hybridizer Profile

R. 'Mad about Max'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Magic Mood'

Rhododendron Hybrid

R. 'Mary Belle' X R. 'Dexter's Honeydew'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Marge Danik'

Rhododendron Hybrid

R. minus Carolinianum Group 'Achiever' X R. 'PJM Group'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1977

R. 'Marshmallow Cloud'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Marypat'

Rhododendron Hybrid

R. 'brachycarpum x Crest' X R. 'Monte Carlo'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1982

R. 'Masterblend'

Rhododendron Hybrid

R. 'maximum x vernicosum' X R. 'aureum x maximum'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1983

R. 'Mega Hit'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Mint Julep'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1980

R. 'Mint Pattie'

Rhododendron Hybrid

R. 'brachycarpum x Crest' X R. 'Cisa'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. minus Carolinianum Group 'Achiever'

Rhododendron Species Selection

Selected By: Delp Weldon E. , Harrisville, Pensylvania , USA, 1952

Subgenus: Rhododendron
Section: Rhododendron
Subsection: Caroliniana

R. 'Moonstruck'

Rhododendron Hybrid

R. 'Keystone' X R. 'Clark Adams'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1978

R. 'More Twirl'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Neat Feat'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Neato'

Rhododendron Hybrid

R. 'Ginny Mae' X R. 'Ragtime'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Nebula'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1954

R. 'Nick Anastos'

Rhododendron Hybrid

R. 'Anna Delp' X R. 'Little Gem'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1995

R. 'No Wonder'

Rhododendron Hybrid

R. 'maximum x yakushimanum X Adele's Yellow' X R. 'Stokes Bronze Wings x Adele's Yellow'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Nobue'

Rhododendron Hybrid

R. 'smirnowii x catawbiense' X R. 'yakushimanum x Gold Mohur'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Nubelle'

Rhododendron Hybrid

R. 'Newport' X R. 'Newport'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Oh Joyce'

Rhododendron Hybrid

R. 'smirnowii x yakushimanum' X R. 'Joyce Lyn'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1989

R. 'Oh My!'

Rhododendron Hybrid

R. smirnowii X R. degronianum ssp yakushimanum

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1968

R. 'Oh Woa!'

Rhododendron Hybrid

R. 'Masterblend' X R. 'Jennypoo'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1999

R. 'Ollie'

Rhododendron Hybrid

R. catawbiense X R. brachycarpum ssp brachycarpum

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Paint Magic'

Rhododendron Hybrid

R. 'Tony's Gift' X R. 'Maxhaem Salmon'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1975

R. 'Pana'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Paul Danik'

Rhododendron Hybrid

R. dauricum X R. 'Marge Danik'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1986

R. 'Peach Delight'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Peach Tree'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Petite Fleur'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Pink Cadillac'

Rhododendron Hybrid

R. 'Pink Cameo' X R. 'Pink Cameo'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Pink Ink'

Rhododendron Hybrid

R. 'Tony's Gift' X R. 'Lady Bligh'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Pink Spectacle'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Pink Truffle'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1973

R. 'Pipsqueak'

Rhododendron Hybrid

R. 'Delp's Small Fry' X R. 'Hi Tech'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1985

R. 'Posh Purple'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Poverty Row'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Powerhouse'

Rhododendron Hybrid

R. 'America x Doctor V.H. Rutgers' X R. maximum

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Prissy Missy'

Rhododendron Hybrid

R. 'Oh My!' X R. 'Indy Pink'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1966

R. 'Prizewinner'

Rhododendron Hybrid

R. maximum X R. 'Brookville x Mary Garrison'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Prolific'

Rhododendron Hybrid

R. 'Newport' X R. 'Lee's Dark Purple'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1956

R. 'Punchline'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1985

R. 'Purplogic'

Rhododendron Hybrid

? X ?

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA

R. 'Qualifier'

Rhododendron Hybrid

R. 'Oh My! x Catalgla' X R. 'fortunei ssp discolor x Fabia Group X Mary Belle'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Racy'

Rhododendron Hybrid

R. 'Pink Cameo' X R. 'Pink Cameo'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974

R. 'Radiant Heat'

Rhododendron Hybrid

R. 'Oh My!' X R. 'Little Gem'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Ragtime'

Rhododendron Hybrid

R. 'Tony's Gift' X R. 'Serenata'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Rainbow Bright'

Rhododendron Hybrid

? X R. 'Dead Ringer'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Ras'

Rhododendron Hybrid

R. brachycarpum ssp brachycarpum X R. 'Calcutta x Tahiti'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1980

R. 'Ray of Sunshine'

Rhododendron Hybrid

R. 'Weldy' X R. brachycarpum ssp tigerstedtii

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992

R. 'Razor's Edge'

Rhododendron Hybrid

R. 'Wizard' X R. 'Delp's Fireking'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1995

R. 'Real Pro'

Rhododendron Hybrid

R. 'Oh My!' X R. 'Nova Zembla'

Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1995