Castlewellan is an evergreen conifer and produces sprays of golden-yellow foliage which can be tinged bronze.
Leylandii is a large, fast-growing, dense conifer. Its foliage forms flattened sprays of scale-like leaves.
Leylandii Gold is an evergreen conifer. Foliage is yellow, and maintains its colour well all year round. Grow in well-drained soil in total sun or in part shade.