*ILEX X ‘NELLIE R. STEVENS’, Nellie R. Stevens Holly Hardiness Zone: 6 Prices by Size: 3 ft., W.B. - $40.00 4 ft. , W.B. - $50.00 5 ft., W.B. - $60.00 6 ft., W.B. - $70.00 7 ft., W.B. - $80.00 [Your browser doesn't support IFrames. Click here to find the USDA hardiness zone for your zipcode.]