More Images LIQUIDAMBAR STYRACIFLUA ‘HAPDELL’, Happidaze Sweetgum Hardiness Zone: 6 Prices by Size: 1 1/2 in. Ca,I. ~ W.B - $50.00 2 in. Cal., W.B - $80.00 2 1/2 in. Cal., W. - $95.00 [Your browser doesn't support IFrames. Click here to find the USDA hardiness zone for your zipcode.]