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Listing 1 - 10 from 18 for hybrid rhododendron

Washington Hybridizers
... .2:p62:y1997 Washington Hybridizers Create Plants For the Future What Should A New Hybrid Rhododendron Be? Gwen Bell Seattle, Washington Recently a gardener suggested that the popularity of rhododendrons ... ARTHUR JOHN HOLDEN became intrigued with the idea of extending the rhododendron season. He made a number of crosses involving the hybrid 'Polar Bear', using it with 'Evening Glow', 'Autumn Gold' ...
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The American Rhododendron Society Welcomes You
... articles published previously in the ARS Journal. Search the ARS Rhododendron Databases The species and hybrid database provides descriptions for over 1200 rhododendrons. Find plants by name, flower color, height in 10 years, hardiness, bloom time, etc. Also search the azalea database listing 300 varieties. Rhododendron ...
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Photographer Credits
... Credits Rhododendron Photographs The ARS is pleased to make photo images available as part of the searchable database of hybrid and species rhododendrons. Its been a major, multi-year project ... a valuable and unique reference source that will be widely used by rhododendron enthusiasts around the world. To view the rhododendron images access "Plant Data" then "Rhododendrons" in the navigation menu ...
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Plant Name On-line Registration Application
... Rhododendron or Azalea Name North Americans can use the on-line form below to register a name for a selected clone of either a species or a hybrid. ... collector # ARS seed exchange # breeder # This is (check one): elepidote rhododendron lepidote rhododendron azaleodendron deciduous azalea evergreen azalea vireya rhododendron intergeneric hybrid Complete Section A or Section B, whichever is applicable ...
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2006 Rhododendron of the Year Awards - Northeastern USA
... Rhododendron of the Year Awards - Northeastern USA 2006 Rhododendron of the Year Awards Plants suitable for Northeastern USA Elepidote Rhododendron: 'Ken Janeck' (Select form of R. degronianum ssp. yakushimanum) ... the species or perhaps is a hybrid containing R. smirnowii or another species. Selected by Janeck. Photo by Eleanor Philp Lepidote Rhododendron: 'Manitou' R. 'Conestoga' x unknown Flower ...
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Rhododendron Selection
... Rhododendron Selection Plant Selection It is best to begin with hybrid or species rhododendrons and azaleas that are recommended for your area. The chapter of the American Rhododendron ... | Soil | Planting | Subsequent care | Fertilizing | Pruning | Insect & disease control | Propagation | Transplanting | American Rhododendron Society Executive Director: P.O. Box 525, Niagara Falls, NY 14304 ...
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Rhododendron Insect and Disease Prevention
... mildew caused by two different fungi occurs primarily on the leaves of certain hybrid deciduous azaleas. Usually the disease occurs late in the summer. Rust diseases ... Climate | Protection | Soil | Planting | Subsequent care | Fertilizing | Pruning | Insect & disease control | Propagation | Transplanting | American Rhododendron Society Executive Director: P.O. Box 525, Niagara Falls, NY 14304 Ph: ...
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Practical Black Vine Weevil Management
... sulcatus F, is the most obviously injurious insect pest of rhododendrons. Rhododendron enthusiasts are disheartened when purchasing precious species or hybrid plants, if they then find that the plant came with ... . J. Environ. Hort. 19: 166-170. Helm, H. 2001. Root weevils: troublesome rhododendron pests. J. Amer. Rhododendron Soc. 55(4): 195-198. Liu, J.; Berry, R. E. 1995. Natural distribution ...
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Tips for Beginners: Rhododendron Nutrition Notions
... for Beginners: Rhododendron Nutrition Notions Source: JARS V46:No.3:p141:y1992 Tips for Beginners: Rhododendron Nutrition Notions Ted Van Veen Portland, Oregon Quite likely the most frequent inquiry about ... water quality, age of plants and prior nutrition practices. To more precise, each species or hybrid could demand a specific individual formula. Thinking about this overall picture can be a ...
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Rhododendron Database Multi-Parameter Search
... Rhododendron Database Multi-Parameter Search Multi-Parameter Search Select preferences for each parameter: Species or Hybrid: Either Hybrid Species Predominate Flower Color: Any White Pink Red Orange Yellow Lavender Purple Height ( ... 5 10 15 20 25 30 °F Elepidote or Lepidote: Either Elepidote Lepidote American Rhododendron Society Executive Director: P.O. Box 525, Niagara Falls, NY 14304 Ph: 416-424 ...
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