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.
The white spruce has a dense growth habit and will reach 40-60' tall and 10-20' wide. Provides wonderful habitat for nesting birds.
Ivory Silk' is a small, flowering tree that keeps a rounded shape and will reach 20-25' tall and 15-20' wide. Fragrant clusters of white flowers cover the tree in summer. Reddish-brown bark adds winter interest.