hans
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| Roots - the neglected part of breeding roses |
|
40 | 7824 | July 25, 2019 |
| temperature effect on bloom form |
|
17 | 1838 | June 19, 2018 |
| roots micorhyzes and soil microorganisms |
|
14 | 2538 | June 16, 2015 |
| 'Catherine Guelda |
|
33 | 1710 | November 11, 2012 |
| Chlorosis |
|
26 | 3041 | March 8, 2012 |
| RHA members with roses that are available to the public. |
|
16 | 1881 | February 20, 2012 |
| 1st germination of the season |
|
133 | 3762 | April 8, 2011 |