Introduction

When it comes to selecting the ideal evergreen for your landscape, two popular choices stand out: the Leyland Cypress (Cupressus × leylandii) and the Green Giant Arborvitae (Thuja plicata ‘Green Giant’). Both trees offer exceptional growth rates, attractive evergreen foliage, and numerous benefits for homeowners and landscapers. 

In this blog, we will compare the Leyland Cypress and Green Giant Arborvitae, exploring their unique features, strengths, and considerations, to help you make an informed decision for your garden.

1. Size Matters: Height and Width

One significant difference between the Leyland Cypress and Green Giant Arborvitae is their size at maturity. The Leyland Cypress can reach impressive heights of up to 60–70 feet, with a spread of 15–25 feet. It is a fast-growing tree that quickly provides privacy and screening. On the other hand, the Green Giant Arborvitae is equally impressive but tends to be more compact, reaching heights of 50–60 feet and a spread of 12–20 feet. 

If you have limited space or prefer a slightly smaller tree, the Green Giant Arborvitae might be the better fit.

2. Foliage and Form: Aesthetic Appeal

Both trees are evergreens and offer lush, dense foliage that retains its color throughout the year. The Leyland Cypress has feathery, soft-textured foliage with a dark green color. Its slender, pyramidal form adds an elegant touch to any landscape. In contrast, the Green Giant Arborvitae boasts rich emerald-green foliage that stays vibrant even in colder months. Its pyramid-like shape with cascading branches creates a striking and majestic presence in the garden. 

Depending on your aesthetic preferences, you can choose between the softer, graceful look of the Leyland Cypress or the regal beauty of the Green Giant Arborvitae.

3. Resilience and Maintenance: Considerations for Care

Both trees are relatively low-maintenance and adaptable to various soil types. However, the Leyland Cypress is more susceptible to certain diseases and pest issues, such as cankers and bagworms. Regular monitoring and prompt action may be required to maintain its health. On the other hand, the Green Giant Arborvitae is naturally resistant to many pests and diseases, making it a more resilient option. Its hardy nature makes it a favored choice for homeowners seeking a low-maintenance evergreen.

Conclusion

In conclusion, choosing between the Leyland Cypress and Green Giant Arborvitae depends on your specific needs and preferences for your landscape. If you desire a fast-growing tree for quick privacy and have space to accommodate its larger size, the Leyland Cypress is an excellent option. 

Alternatively, the Green Giant Arborvitae may be the ideal choice if you prefer a slightly more compact tree with striking green foliage and enhanced disease resistance. Both trees offer beauty, evergreen allure, and practicality, ensuring that your garden will be adorned with a spectacular and resilient evergreen centerpiece.