Everything looks great! Question: I have a 10 ft. high/10 ft. wide arch that I have 5 separate (partially buried) boxes with different hops growing up ropes that I eye-hooked from the boxes to the top bar of the arch. Looks just like your pergola but only 1/2 of that (like one side of the box). They're all 1st year rhizomes, but a couple of the strains are really aggressive and have already reached the top and started to grow across the cross bar. I'm worried the leaves are getting all bunched up among the strains and that they'll get O2 deprived since it's so dense ... is this a valid concern? Especially for next year when all the strains reach the top... where are they going to go? Thanks!