Damson Merryweather is a fantastic type of self fertile fruit tree which has beautiful white spring blossom followed by masses of juicy plum size blue - purple Damsons each year. A reliable, heavy cropping tree. Best for cooking. Large fruits. Very Hardy. Grown on a St Julien A Rootstock and will grow to approx 10ft-12ft tall, however can be pruned each year to keep smaller if required.