The superb Loch Ness blackberry plants for sale in Colchester, Essex, at Poplar Nurseries are now the number one bush variety used by commercial growers. They have canes which are vigorous, spine free, semi erect and very easy to manage. This heavy cropper is capable of producing up to 3.6kg (8lbs) of fruit per bush, with the high-quality fruit being firm, conical, glossy-black and offering a good tangy flavour similar to wild blackberries.