Norway Maple Tree | Acer platanoides 'Crimson Sentry'A truly glorious ornamental tree with striking crimson foliage that will stand out in any garden Unlike some other Norway maple varieties, which are more spreading in their habit, 'Crimson Sentry' has a columnar crown and grows narrower than do other varieties The tree's broad leaves are a deep reddish purple, with each possessing five gently serrated lobes. They offer a fantastic contrast to other predominantly green leaved trees and foliage plants