Two trellis nets

So my plants grew kinda tall in veg. I had to wait longer then I would have liked. Anyway so I already have a trellis net up at the moment. I just flipped the plants into flower and there gonna stretch so I need to add a second trellis net. The thing is I've never used a trellis let alone a second.

So my question is do I start to tuck the plants under the second trellis or do I wait for them to grow into the 2nd net?

Note- the one picture with the tape measure shows shows about where the 1st trellis net is


Any tips and or suggestions are greatly appreciated.

Tks for your time

Not bad! Just use the second net as support. Maybe tuck or bend the tallest plant if it's stretches much more.