AMELANCHIER X GRANDIFLORA, Serviceberry Hardiness Zone: 4 Prices by Size: 5 to 6 ft., Multi, W.B. - $40.00 6 to 7 ft. , Multi, W.B. - $50.00 7 to 8 ft. , Multi, W.B. - $60.00 8 to 9 ft. , Multi, W.B. - $75.00 10 to 12 ft., Multi, W.B. - $85.00 [Your browser doesn't support IFrames. Click here to find the USDA hardiness zone for your zipcode.]