Thin plastic edging is a mow line. A pecan or live oak needs a wall so the azaleas get a drink.
Landscape Bed Root Barrier in Houston is a local job: the soil, the trees, and the houses on those streets decide the trench. Inside the Loop, the trees were planted when the sidewalks were still young. Live oaks in the Heights and Montrose now sit in parkway strips two feet wide. Their flare is already over the walk. We install vertical HDPE along those walks, along bungalow slabs, and along the old cast-iron laterals that still serve a lot of 77007 and 77008.
Heights walks heave in the same pattern: a water oak at the curb, a 4-inch lateral under the parkway, and a slab that was never isolated from the root plate. Memorial lots run the opposite problem — specimen live oaks the owner will not cut, sitting 8 to 12 feet from a limestone walk. Nearby landmarks: Buffalo Bayou, the Heights hike-and-bike, River Oaks boulevard oaks, Memorial Park edge lots.
Landscape Bed Root Barrier in Houston
Bed liners in Houston fail because they are thin, shallow, and installed like edging. A landscape root barrier is still a vertical wall. We set it so a pecan does not vacuum every gallon you put on the azaleas.
Memorial and River Oaks beds under specimen oaks need a real panel, not plastic edging. The oak will win. Isolation gives the bed a chance and keeps water off the flare — which is also better for the tree.
New landscapes on rebuild lots should have barrier in the original scope. Retrofit is the usual call, after the first season of dead understory.
We will not install a liner that dams a bed into a bathtub against a slab.
Soil, trees, and houses on this side of town
Soil. Houston Black clay and Beaumont clay that shrinks in drought and swells after Gulf storms If the panel sits in a gap after the clay shrinks, roots use the gap. We pack the trench in layers.
Trees. southern live oak, water oak, pecan, Chinese tallow, crape myrtle A Memorial live oak is not a Pasadena hackberry. We set depth to the roots we uncover, not to a catalog number.
Houses. 1920s bungalows inside the Loop, 1950s brick ranches, and post-Harvey rebuilt slabs lifted sidewalks, cast-iron sewer laterals, and slab-edge roots hunting irrigation
Thin plastic edging is a mow line. A pecan or live oak needs a wall so the azaleas get a drink.
How the install runs
- Bed plan What you are keeping, what the tree is, where water should go.
- Trench Deep enough that the oak does not simply dive under a 6-inch edging.
- Panel HDPE, not roll edging.
- Soil and plants after Your landscaper can follow. We can leave the bed empty and clean.
Neighborhoods we cover in Houston: The Heights, Montrose, River Oaks, Memorial, Energy Corridor, Midtown, Garden Oaks, Meyerland, West University, EaDo. Zip codes: 77002, 77004, 77006, 77007, 77008, 77019, 77024, 77027, 77056, 77098. County: Harris County.
Related root barrier work
If roots are at the house instead of the sidewalk, start with foundation root barrier. If a plumber keeps cutting the same sewer line, read sewer line root barrier. Running bamboo needs a closed loop — see bamboo barrier installation.
More on this service: Landscape Bed Root Barrier. More on this city: root barrier in Houston. This exact job: Landscape Bed Root Barrier in Houston.
Nearby cities
- Missouri City — Fort Bend clays, slick after rain, high PI
- La Porte — bay-moisture roots, city walks, Shoreacres oaks
- Root Pruning & Barrier in Missouri City
- Utility & Infrastructure Root Barrier in La Porte
What we see on this job
- Oaks stealing a bed
- Hedge roots in a walk
- A liner that collapsed after one summer
- Mulch volcano against a trunk
- Beds that will not hold plants under a pecan
- A new landscape on an old root plate
Questions we get
Is this the same as metal edging?
No. Edging is a mow line. Barrier is a soil wall.
Can I do this before a landscape install?
That is the right order.
Will the oak still take water from the bed?
Less. Not zero. Oaks are good at their job.
Keep reading
- Recycled sheet in Gulf sun turns into trash — Brittleness is a coastal problem. Virgin HDPE on League City and Galveston lots.
- League City, Seabrook, and Clear Lake are one coastal spec — Salt, sun, a high water table. Same panel conversation, three cities.
- Move the walk when the flare is the walk — Sometimes the honest drawing is a new alignment. Barrier cannot un-grow a flare that already is the concrete.
- Towne Lake cypress and a panel that does not dam the lot — Lake lots shed. A barrier that holds water against a walk is a new problem. Step the panel and drain the tree side.
- Stafford parking islands along 90A — Commercial oaks, curb, six inches of asphalt. The curb is now a ramp. Barrier plus a mill.
Root Barrier Houston works Harris, Fort Bend, Montgomery, Brazoria, Galveston, and Waller counties. Call (713) 554-0180 or schedule a visit. Email service@rootbarrierhouston.com.
Also see how a Houston install works, FAQ, barrier materials, and all cities we serve.