How Often Should You Cut A Leylandii Hedge? Leyland Cypress pruning changes once the tree reaches the desired height. At that point, annually trim the top 6 to 12 inches (15-31 cm.) below the desired height. When it regrows, it will fill in more thickly. When should I cut my Leylandii hedge? Trim your Leylandii
How Tall Will A Leylandii Grow? The Leyland cypress grows to a height of 60–70′ and a spread of 15–25′ at maturity. What is the legal height for leylandii trees? Leylandii trees should be grown no taller than 2m in height. That being said, if a hedge is below that height and still being a
Do Leyland Cypress Have Invasive Roots? Do Leyland cypress have invasive roots? Although the visible part of the Leyland cypress may be invasive of neighboring yards, its roots are not invasive and will not penetrate any buildings. Leylandii roots are shallow, spreading out horizontally in search of moisture and nutrients, but they are not very