Home » Acoustic Ecology » How Tall Is a 25 Gallon Leyland Cypress? How Tall Is a 25 Gallon Leyland Cypress? James H. Sterling • Oct 14, 2026 • 4 min read ★ Key Takeaways Leylands Will Reach 50 to 60 Feet Tall. Uncover expert answers regarding How Tall Is a 25 Gallon Leyland Cypress. Direct Answer • Key Takeaway Leylands Will Reach 50 to 60 Feet Tall. Frequently Asked Questions Share Article: Facebook Twitter WhatsApp Telegram Author James H. Sterling James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.