From Heritage Seedlings: "Flowers open white and develop red-tinted tips in early summer. ... Here in the Pacific Northwest, Sean Hogan notes that M. insignis is his most popular evergreen magnolia and is attractive for its cold hardiness, stout and dark glossy leaves that grow on a medium-size tree, and flowers that appear on the tree when it is young."
Mature size: 25 feet T & 10 feet wide
Minimum temperature: 0° F