Description: Cupressocyparis leylandii 'Castlewellan Gold', commonly known as Castlewellan Gold, is a fast-growing evergreen conifer renowned for its vibrant golden-yellow foliage. This cultivar typically reaches heights of up to 25 meters or more, with a columnar habit and flat sprays of golden-yellow foliage, sometimes tinged bronze.Â
Its dense, fine-textured foliage makes it an excellent choice for hedging, screening, or as a specimen tree. In Melbourne's climate, Castlewellan Gold thrives in well-drained soils and prefers full sun to maintain its bright coloration. It is adaptable to various soil types and exhibits good tolerance to urban pollution. Regular pruning can help maintain its shape and encourage denser growth, making it suitable for formal hedges or topiary.