QuestionsHow to growFruitBlackcurrantsnon flowering blackcurrant bushes 0 Vote Up Vote Down Rosaleen Carvill asked 14 years ago I have 4 Blackcurrant bushes that have yet to produce either flowers or fruit ever. They look extremly healthy! 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 7 years ago Do no pruning on them and they will flower.