For a coupla years now I have tried to add to my vineyard of Norton (Cynthiana) vines by dormant wood propagation of cuttings from winter pruning. I cuttings are soaked in Willow water and dipped in IBA before being inserted in a mixture of Perlite and Peatmoss. Heat is supplied by either a heat mat or a bottom heat lamp source.

My question involves the amount of water I should add to these cutting over the 2-3 week period while I try to Callus them.

Thanks I get a feeling there are some experts here.