Sorbus Joseph Rock is another stunning variety of Mountain Ash Rowan tree, has cream flowers in early summer followed by glossy yellow coloured berries, has dark green leaves which turn vibrant shades of reds and oranges in autumn. These trees are very easy to grow and maintain and can be grown in any garden in full sun or semi shade, can grow to approx 12ft+ tall but can be topped off at any height to keep smaller, can also be grown in a large container on the patio or decking. You will receive 1 very healthy large tree which is approx 5-6ft tall and supplied in a 7.5 litre pot.