Rubus idaeus 'Glen Prosen'
I have planted them 40 cm apart and they will be tied in to wires as they grow. As soon as they have finished fruiting I will need to cut those canes down to the ground and tie in the new canes, which will provide the following years growth,
If they were Autumn fruiting raspberries then I would need to cut all the canes to the ground in late spring or early autumn.