Hi there I have two questions to ask, the first question is i grafted some grapevines the other day and wrapped it with parafilm tape how long after does it take to callus.My next question is after 2 weeks of grafted vines in peat moss can I start to turn on the growing light for the bud to start growing. can someone help me with this or is there any video's I can buy or any youtube video's to look at. Thanks for your help.
