blackberry 'Loch Tay'

Rubus fruticosus, in its broadest sense, is the blackberry. There are both thorny and thornless cultivars available with long arching canes 'Loch Tay' is a semi-upright, compact blackberry cultivar with thornless canes up to 1.5m high. White flowers are followed by sweet, purple-black fruits cropping relatively early in the season