Im installing a trellis to my back fence, i have looked on the internet but all i can find is how to put it on the top of the fence. I was planning to run it up from the ground to the top of the fence. due to the lack of stuff on the internet is this not a common way to install a trellis. My most important concern is do i need to consider things like depth for the plant to get between the trellis and fence? its a framed trellis so there is few mm of gap.