One disadvantage I'm finding in relying on a tree to tie my trellis to is that in high winds, the ****** moves. After yesterday, all the lines are a bit droopy...
Mine are all first year rhizomes or chunks of crown. What's the go, should I just let them go and be thankful for anything I get, or is it worth pruning them back a bit so there's a few bines all at the same stage? Only about a handful of bines per mound, but there's always one that's ahead of the others. These leaders are starting to find the trellis now so it's decision time this weekend.