The 'Black Dragon' is prized for its unique branching habit and deep, green foliage that darkens as it ages. It has an open, pyramidal growth habit and will reach 8-10' tall and 4-6' wide at maturity.
The 'Leyland' cypress is a commonly used for large privacy screens due to their size and fast-growing nature. They will be 20-30' tall and 10-15' wide in their first 10 years of growth, but they can eventually reach 40-60' tall and 20' wide. Susceptible to wind damage.