Ease of rooting certain roses via cuttings
I have heard that some roses are easier to root from cuttings than others. Have any of you had any experience (good or bad) rooting the following varieties? I am going to attempt it this year and if there are some that 'just won't take' I'd like to know now.
Darlow's Enigma, Rosa Mundi, Rosa gallica officinalis, Cl. Etoile de Hollande, Rose de Rescht, and Rose Blanc Double De Coubert.