LIQUIDAMBAR STYRACIFLUA ACALYCINA, Burgundy Flush Sweetgum Hardiness Zone: 6 Prices by Size: 6 to 8 ft. , W.B - $30.00 1 1/2 in. Cal., W.B. - $50.00 2 in. Cal. , W.B. - $90.00 2 1/2 in. Cal. , W.B. - $100.00 3 in. Cal., W.B. - $120.00 [Your browser doesn't support IFrames. Click here to find the USDA hardiness zone for your zipcode.]