Book published 1997 by Henry Holt and Company.

24 favorite votes.  

Article (HMF Ezine) published Sep 2005.

James continues to bless us by allowing us to raid his wonderful website. Here's another great piece about his hybridizing practices.

5 favorite votes.  

Article (HMF Ezine) published Dec 2020.

*** see sproul site for photos

6 favorite votes.  Average rating:

EXCELLENT.  

Article (HMF Ezine) published May 2004.

5 favorite votes.  Average rating:

EXCELLENT.  

Article (HMF Ezine) published Jun 2004.

Another of Jim Sproul's articles on rose breeding. This time he outlines his methodology for recording and organizing his work. "Budding" breeders take note.

5 favorite votes.  

Article (HMF Ezine) published Nov 2007.

James A. Sproul's new article about his rose breeding will captivate breeders and weekend gardeners alike. This really interesting piece is one of his best.

2 favorite votes.  

Article (HMF Ezine) published May 2005.

Noted hybridizer James Sproul walks us through his procedure for the care and selection of seedlings.

11 favorite votes.  Average rating:

EXCELLENT.  

Article (HMF Ezine) published Dec 2005.

Jim's returns with some very interesting conjecture about stripes. A short article which will likely leave you wondering.

14 favorite votes.  Average rating:

EXCELLENT.  

Article (HMF Ezine) published May 2004.

4 favorite votes.  Average rating:

EXCELLENT.  

Article (HMF Ezine) published May 2004.

2 favorite votes.  Average rating:

EXCELLENT.