Magnolia sprengeri 'Sir George Holford'
M. sprengeri 'Sir George Holford'. Egbert Talsma 2005. This sprengeri from Westonbirt Arboretum, England, is different from the type, because of its growth and form. The tree maintains a pyramidal form. Its graceful flowers are deep pink and on opening, resembling those of 'Princess Margaret'. Sir George Holford was the founder of Westonbirt Arboretum.