Bought a blueberry bush a few years ago. It had berries when I bought it and it shot one cane out that has grown to about 6 feet. The rest of the bush died, but this part has never had blossoms. It looks just like a blueberry plant. Thr other stranhe thing is that no other canes have shot up. It looks loke a tree. I've been acidifying the soil in hopes that something will happen this year. Are there non-flowering blueberry plants?