Nothing lifts a garden quite like a mix of shady trees and a flawless expanse of lush green lawn—but what if you want to lay artificial grass? How does that work with trees? What about trees with shallow roots? Do you need to remove these roots or even the trees?
Obviously, if you’re laying an artificial lawn, it’s best to avoid trees with shallow root systems (such as willows, maples, poplars, and elms). However, if that’s not an option, you’ll need a workaround because ignoring the problem won’t make it go away—it will only get worse.
How Tree Roots Behave in a Yard
Trees spread their roots wide, searching for moisture and nutrients—some grow straight down for stability, while others spread sideways near the surface, meandering under lawns and paths. Trees with deep roots aren’t a problem, but those with shallow roots can lift up your synthetic lawn, making it uneven and unsightly, and the situation becomes worse over time.
Laying the Groundwork for a Level Lawn
Synthetic grass requires a level surface to ensure that the turf stays flat, feels comfortable underfoot and looks good. Achieving an even surface begins by clearing away any surface debris and trimming or removing shallow roots. However, completely cutting away surface roots is not always necessary or healthy for the trees, as it can stress or weaken them.
Another option for shallow roots is to cover them with a fresh layer of soil if that creates a level surface for your turf. For larger roots, consider building a garden bed over them or installing decorative edging around the tree’s base to protect the roots.
Will Artificial Grass Starve a Tree?
A common concern is whether artificial turf suffocates a tree’s root system, and the answer is that, no—quality turf isn’t a problem for trees. That’s because it allows rainwater to drain through the backing and reach the soil below, and the infill helps control the growth of weeds. Trees with healthy, established roots usually cope well with this arrangement.
Don’t Forget Those Leaves
One maintenance job that never quite goes away is raking up leaves. Even with artificial grass, fallen leaves still need to be removed; otherwise, they can block drainage, encourage mould, and spoil the neat look that drew you to artificial turf in the first place. A quick rake, or once over with the leaf blower every so often will keep your lawn looking tidy and fresh.
Happy Trees and a Lush Lawn
Installing synthetic turf around mature trees with shallow root systems requires a little extra care and planning, but the reward is a stunning yard that stays green all year round. Planning ahead, knowing which roots need to be removed and which should remain, can make all the difference to the final result.
However, if it all feels too overwhelming or you simply don’t have time to install your own lawn, choosing a professional landscaper or installer will make the entire process stress-free.
Put in the effort now and enjoy a lush, inviting yard that keeps everyone, including your trees, healthy and happy.
