Mountain Ash Rowan Tree | Sorbus aucuparia 'Aspleniifolia'Also known as the fern leaf mountain ash, 'Aspleniifolia' makes a wonderful addition to any medium to large sized garden, thanks to its frond like foliage, dazzling autumnal red berries and delicate white flower corymbs produced in spring A hefty, solid, utterly dependable tree, this rowan can grow to above 10m tall, making it an ideal choice for those gardeners looking to add real impact to their outdoor space either at the back of a bed, or planted