Ya I definately need to go get one. Just using a sharp object. Been slowly adding more soil to the pots.A couple of tips on your fabric pots. First, they could be more full.
Second, get yourself a paper hole punch to put holes every 2 inches around the top of your pots. It will come in very handy for those plant ties. You're right on the edge of doing a whole lot of LST.
Here's what I mean about the punch. $2 at Walmart, if you don't have one already in a drawer.