How Far Apart Should Leyland Cypress Trees be Planted?

Leyland cypress trees are a popular choice for homeowners and landscapers, offering an attractive and fast-growing option for creating visual interest and privacy. However, the evergreen trees require careful consideration when it comes to spacing, as crowding can lead to poor growth, insect infestations and disease. Here, we'll explore how far apart Leyland cypress trees should be planted to ensure healthy growth and optimal aesthetic appeal.

Location, Location, Location

The first step in determining how far apart to plant Leyland cypress trees is to consider the installation location. Factors such as soil type, sunlight levels, humidity and temperature all play a role in tree growth, so it's important to evaluate these elements carefully. Soils with good drainage and some organic matter content are ideal for Leyland cypress trees, while full sun exposure or partial shade will provide optimal growth conditions. You should also look out for any area with high winds or salty water, as these conditions can hinder growth and cause damage.

Spacing Guidelines

Once you've evaluated the location factors, Leyland cypress trees can be easily spaced according to an industry standard. For trees up to six feet tall, a spacing of 4-6 feet is recommended, while trees up to ten feet in height can be spaced 8-10 feet apart. Taller trees should be spaced further apart, with 15-20 feet being a good range for trees up to 30 feet in height. Trees above 30 feet tall will require even more space, generally ranging from 20-30 feet. Keep in mind that Leyland cypress trees can grow as much as 3 feet per year under optimal conditions, so planning for increased distance is always a good idea.

Advanced Spacing Considerations

While industry standard spacing can work well for most Leyland cypress installations, there are some advanced considerations that should be made to ensure the trees grow optimally. If planting along a walkway or path, always leave at least six feet between the path edge and the tree to allow for sufficient clearance. Additionally, if planting in a row, the Cedrus pummila or eastern red cedar make good choices for buffer plants on the edges of the Leyland cypress rows. Lastly, spacing can also be adjusted based on the desired look of the installation, with closer proximity working well for privacy-focused applications and wider spacing ideal for roadsides and decorative installations.

The Bottom Line

While every installation will have unique factors to consider, there's no denying that proper spacing is essential for healthy and beautiful Leyland cypress growth. By carefully considering location, industry standard spacing requirements and advanced installation techniques, you can create a lush, eye-catching installation that will bring joy and privacy to any property.