I never tucked as I explained and just let the ends of branches that grew out to the edges of the screen get a few inches long so they could be carefully bent around to grow back toward the inside of the screen. As they begin to stick out you just bend them a little each day so they make a half circle and then the tip can be tied to the wire and just keep growing. When tied to the top instead of tucking you can reposition a branch to cover a bare area of the screen. If you tuck under then that branch is stuck in that position forever after it gets longer.
When I was doing DWC ScroGs in Rubbermaid tubs each branch could grow 3" a day. I had my tubs on wheeled dollies so I could turn them around while sitting on a pail and it only took 10 min a day to keep things tidy.
You want it to look like this when it's all budded up nice. White Rhino X Train Wreck.
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