I have Raeburn blackberry, 2-3 years old. It has grown two thick canes and is about 8 feet tall ready for next spring, but it has flowered and now has green berries growing from the flowers. So what do I do, and what happens next spring when it's supposed to flower? The plant was recommended by Peter Seabrook about 3 years ago from the USA and is the biggest and sweetest blackberry ever grown, according to him. My other blackberries are quite normal with loads of laterals waiting for next spring, Oregon Thornless. Any ideas?