A new, golden-yellow leylandii. Compared to the well-known Castlewellan, the Excalibur Gold is an enormous improvement with respect to the growth and plant structure.

Cupressocyparis leylandii Excalibur Gold 'Drabb' has been protected by plant breeders' rights in Europe under number 11436.

This variety has been developed by Deeping Gate Nurseries Ltd., UK.