• A new web address for the RHA website
  • Posted by John Moe on Thu, Dec 15, 2011
    • 11 replies. Last reply posted on Fri, Dec 16, 2011
• New light research
  • Posted by Henry Kuska on Fri, Dec 16, 2011
• Moore's Yellow (miniature), bred circa 1990
  • Posted by George Varden on Thu, Dec 15, 2011
    • 3 replies. Last reply posted on Thu, Dec 15, 2011
• Article on Dr. David Byrne's breeding program
  • Posted by Jim Turner on Wed, Dec 14, 2011
    • 5 replies. Last reply posted on Thu, Dec 15, 2011
• Peter Harris, please email me?
  • Posted by Judith Singer on Wed, Dec 14, 2011
• Simon Robinson
  • Posted by Kim Rupert on Sat, Dec 10, 2011
    • 4 replies. Last reply posted on Wed, Dec 14, 2011
• F2 Rosa moschata X wichuraiana
  • Posted by Tom on Fri, Sep 30, 2011
    • 16 replies. Last reply posted on Wed, Dec 14, 2011
• Protection from aphids and fungus gnats
  • Posted by Judith Singer on Wed, Dec 7, 2011
    • 28 replies. Last reply posted on Wed, Dec 14, 2011
• R. Clinophylla seeds
  • Posted by Judith Singer on Tue, Dec 13, 2011
    • 1 reply. Last reply posted on Wed, Dec 14, 2011
• Germination with calcium nitrate-formula
  • Posted by Jackie on Fri, Nov 4, 2011
    • 16 replies. Last reply posted on Tue, Dec 13, 2011
• spring 2012 imports and Austrian Yellow
  • Posted by Leonard Heller on Tue, Nov 1, 2011
    • 23 replies. Last reply posted on Mon, Dec 12, 2011
• Rosa maximowicziana descendants seem to germinate easily
  • Posted by David Zlesak on Tue, Dec 6, 2011
    • 22 replies. Last reply posted on Mon, Dec 12, 2011
• Some Disease Resistant Varieties in My Garden
  • Posted by Andre Carl on Mon, Nov 21, 2011
    • 22 replies. Last reply posted on Mon, Dec 12, 2011
• Germinating roses in the summer (forced to germinate by embryo culture) as a way to select out heat tolerant roses
  • Posted by George Varden on Sat, Dec 10, 2011
    • 8 replies. Last reply posted on Sun, Dec 11, 2011
• Potting up seedlings
  • Posted by Judith Singer on Fri, Dec 9, 2011
    • 12 replies. Last reply posted on Sun, Dec 11, 2011
• Chlorophyl and seedlings with deeply pigmented burgundy new foliage
  • Posted by George Varden on Thu, Dec 8, 2011
    • 13 replies. Last reply posted on Sat, Dec 10, 2011
• Salmon orange HT rose ID
  • Posted by George Varden (Australia, zone 10) on Thu, Nov 4, 2010
    • 9 replies. Last reply posted on Sat, Dec 10, 2011
• Teeny Tiny
  • Posted by Jim Sproul (zone 9) on Tue, May 31, 2011
    • 59 replies. Last reply posted on Fri, Dec 9, 2011
• Bernardella HTs
  • Posted by sandandsun on Fri, Dec 2, 2011
    • 49 replies. Last reply posted on Thu, Dec 8, 2011
• Gemini crosses
  • Posted by Jim Provenzano on Thu, Dec 8, 2011
    • 4 replies. Last reply posted on Thu, Dec 8, 2011
• Doubling using Trifluralin (Update)
  • Posted by Warren Millington on Tue, Dec 6, 2011
• RHA Hat
  • Posted by Joan Richardson on Tue, Dec 6, 2011
    • 1 reply. Last reply posted on Tue, Dec 6, 2011
• Fall Newsletter was Mailed Today, 11/18/11
  • Posted by Larry Peterson on Fri, Nov 18, 2011
    • 18 replies. Last reply posted on Tue, Dec 6, 2011
• Ralph Moore and ruffled flowers
  • Posted by Adam Eckstein on Wed, Apr 7, 2010
    • 37 replies. Last reply posted on Mon, Dec 5, 2011
• Book - Germination of Rose Achenes
  • Posted by Don on Mon, Dec 5, 2011

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