Good post. The key is 1. sterilization, 2. high humidity maintained via bagging, 3. maximum cambium layer contact, 4. patience - failed-looking grafts sometimes revive quite often, 5. mechanically sound structure. These are the main points. The rest is up to experiment and experience, and there are a few dozen ways to graft.
For placing a scion between branches (sandwiching) or into a T-cut, the key is exposing the inside of the scion like you might sharpen a pencil.
Don't forget to thoroughly wash cutting tools, torch/IPA, and to prep tape strips, a cup of sterile water, and make sure you have room to work to wrap tape. Last thing you want to do is start with a graft process only to discover you're having a tough time wrapping because of the crowded vegetation, have to put the scion down while you prep, and let the scion dry out or develop an air-bubble.
Removing lower leaves/branches helps to direct water to the grafted branch.
Stoxx out
CA215/SB420 compliant. Post provided for informational purposes only. Not specific grow advice, much less specific advice pertaining to cannabis. Please follow your laws.
