By Diddidi
United Kingdom 
My loganberry canes grow to aprox.20ft in a season,should I be stopping them before they get so long as it is difficult to keep them under control and be able to pick the years fruit....HELP
1 Nov, 2017
Answers
Next summer, just pinch the tips out about a foot away from the edge of the trellis, and be ready to pinch again before fall.
3 Nov, 2017
Well it isn't really a question of "should". If they are too long just cut them off to where its convenient.
1 Nov, 2017