Betula platyphylla var. ‘Whitespire’ Posted on February 20, 2020 at 2:16 pm.Written by Losely Admin Whitespire Birch Add to quote This product is already in quote request list. Browse the list Categories: B&B, Betula, Deciduous, Zone 4 Tags: betula, birch, deciduous Description Description Pyramidal form that has shown resistance to bronze birch borer. Height 40’ Zone 4 Available in B&B Related products Panicum ‘Heavy Metal’ Add to quote This product is already in quote request list. Browse the list Acer rubrum ‘Armstrong’ Add to quote This product is already in quote request list. Browse the list Chasmanthium latifolium Add to quote This product is already in quote request list. Browse the list Calamagrostis x acutiflora ‘Karl Foerster’ Add to quote This product is already in quote request list. Browse the list