I have these two Leyland Cypress trees that are over 30' tall now ... they are about 2' from the foundation, and are planted in a tiny strip of soil between the house and concrete driveway. A landscaper told me that they are a hazard to the concrete/foundation/house. They are nice though, so my questions are:
- Can I keep these, and, if so, will topping/trimming them keep the roots in check?
- What would be reasonable replacements? (All I can think of is an Emerald Green Thuja)