Props to ChuCktylah for the reference, it is nice not only to know a technique but where to also find out more about it +rep
So would the Florida Weave in this reference be what you were refering to? I was thinking of just using the sides of the cabinet with holes or eyebolts.
I've also concidered bamboo frame as in a later example they show a boxed tresslis, which could be made in a grow space just lay out a 'cube' and go from there with the pieces inbetween.
I think the point of tying them up is to have more control on how and where they grow so you shouldn't have to move the plants until you are ready to take everything out, or atleast thats how I understand staking,tying,SCROG, ect....
I was just thinking you could also drill some small holes in the top of your hydro-container and tie down to there as I have many a time drilled a small hole in the lip of a planter to tie down to.