Sorbus aucuparia 'Autumn Spire' Tree
I am wondering if anyone has one of these trees planted in their garden and if so what size has it grown to as I am trying to establish the eventual height and spread after 10 years. Some websites are saying 4m x 1m, while other sites are saying 8m x 2m. I am looking for an upright column tree around the 5/6m x 2m size, I have looked at the Prunus but wondering whether I am missing any others which could be suitable. Thanks.