Wax them like this, Kathy:
One bud per graft, or 2. Allow the most vigorous to grow and the second bud let it grow to 2-3" and then pinch it off and continue thru the year if it tries taking off and growing again. It’s your back-up bud for next-season, Kathy. Stake them. Tie weekly growth to the stake, and rub off anything that shows up that’s alive on a rootstock. That’s the whole grafting situation, completely. Get them to above deer browse height (grow a tall single trunk). And then, and only then, allow them to branch. That’s at 5-6 feet off the ground until branching. If you’re in the city (someone) probably doesn’t care.
Find a little 1 liter deep fryer. They’re great.