Long cane raspberries are your opportunity to benefit from a massive breakthrough in raspberry fruit production raspberries usually produce their fruit on the previous years growth of canes however they are often sold in garden centres cut back as short canes great value but you have to wait an extra year for fruit now with long canes you will get fruit in the first season because they have not been cut back they are harvested at about 1m or more tall and will fruit this summerr gl