x. Cupressocyparis leylandii ( Leighton Green Leyland Cypress )
It is a tight - growing , slender , pyramidal , evergreen tree with scaly leaves held on flatten to quadrangular branchlet sprays . Foliage of ‘ Leighton Green ’ is fat bright green . produce round , brown distaff cones and ovoid , yellow male cone , 1/16 - 1/8 inch long . This vigorous conifer can uprise over 100 human foot tall , though it usually reaches around 80 feet grandiloquent and spreads 15 feet under landscape condition ....