Weeds Grow Right Through My River Rock
Grass through the stones, dandelions in the gravel path, dirt that has washed into the rock so it is a bed now, not a border. The fabric underneath has failed. Spraying never fixes it. Lifting the rock, new fabric and the same stone back does. Lumen Landscaping rebuilds weedy river rock beds across Hamilton: call (905) 906-0671 or send the form for a free written quote.
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The problem
What you are seeing
The river rock along the house was the low maintenance choice. For a few years it was. Now there is grass growing up through it in tufts, dandelions in the gravel path around the pool equipment, and a layer of dirt and old leaves between the stones that has turned the whole strip into a bed that happens to have rocks on it. Pulling the weeds brings up stones. Spraying them turns them brown for a month and they are back. Raking the rock just stirs the dirt in deeper.
Rock does not stop weeds. The fabric under it does, and only while it is intact and covered. Once dirt builds up on top of the fabric, blown in and washed in and rotted down from leaves, weeds root in that layer above the fabric where it cannot stop them. Once the fabric tears, or was never overlapped, or was never there, the weeds come straight up from the soil below. Either way the stone on top is just scenery.
One of our customers had a gravel walkway around the pool and the equipment that had become overgrown with weeds and grass. We removed all of it, the weeds, the stone and the fabric, and rebuilt it, and he said we delivered as promised. That is the job, and the stone you already have does most of it.
Our Work
Rock beds and gravel paths we have built
Why weeds come through river rock
Rock over fabric stays clean until one of these happens, and in most beds two of them have.
- Dirt on top of the fabric: Dust, leaves and grass clippings settle into the rock every season and rot into soil. After a few years there is a layer of dirt above the fabric, and weeds root in it where the fabric cannot reach them.
- Fabric torn, lifted or thin: Cheap fabric tears under the rock, lifts at the edges and pulls apart at the seams where it was not overlapped. Weeds come straight up through the gaps from the soil below.
- No fabric at all: Plenty of rock beds were laid on bare soil. Those are weedy from the first spring and never stop.
- Grass walking in from the edge: Without a deep edge or a border, lawn grass creeps into the rock from the side a few inches a year, and its roots run under the stones.
- Rock too thin: A thin scatter of stone lets light reach the fabric and the dirt on it. Weeds need light, and a shallow layer of rock gives it to them.
- Spraying as the plan: Since Ontario's cosmetic pesticide ban in 2009, the products left for homeowners are low risk by design. They brown a weed and leave the roots and the seed bed, so the bed is full again in weeks and the fabric is no better than it was.
Google reviews
What our customers say
“We had a gravel walkway around our pool and equipment that had become overgrown with weeds, and grasses. The crew removed all the existing weeds etc., stone, and fabric. … We are very pleased with their work. They delivered as promised.”
“My front walk and back patio needed maintenance due to misaligned stones and weeds. … I am very happy with the result and greatly appreciate the owner's planting suggestions for the low maintenance gardens I require.”
“They returned my call the same day I phoned. He arranged a visit and gave me a few options to repair my stone stairs. He did the work within 2 weeks and did a great job. I highly recommend him.”
The fix
How we rebuild a weedy rock bed
We excavate and dispose of the old rock, the weeds and the roots, down to clean soil, so nothing is left to grow back through. Then we install new premium landscape fabric meticulously across the whole area, overlapped at the seams and tucked at the edges and around any plants, because the fabric is the part that does the work. The clean, reusable rock is set aside while we dig and goes back in along the bottom of the bed, topped with fresh river rock or the decorative gravel you prefer, deep enough that no light reaches the fabric. Where the bed meets the lawn we cut a deep edge, or set a border, so the grass stops walking in. That is the rock side of our garden bed cleanup, mulch and edging service, and it is cheaper than people expect, because the stone you already have is most of the material.
If the strip is really a path, a side yard that everyone walks down, we can set stepping stones or a slab walk into the rock on the walking line while we are there. Our page on a muddy side yard covers that choice. If the weeds are in the planted beds rather than the rock, our page on overgrown garden beds is the one, and the two are often done in the same visit.
The honest word on spraying. Ontario banned most cosmetic weed killers in 2009, and what homeowners can buy now is on the province's allowable list of low risk products. They burn the top of a weed and leave the root and the seed bed, so spraying a rock bed is a chore that never ends and never fixes the fabric. We do not do it and we do not recommend it. A bed with new fabric, deep rock and a clean edge does not need it. That is as true of a pool surround in Stoney Creek or a front border in Burlington as it is of a Hamilton side yard.
Check this yourself first
Two minutes with a trowel in the rock will tell you whether the fabric is still doing its job.
- Pull a weed and look at where it was rooted: If it comes out with its roots in a layer of dark dirt sitting on the rock and fabric, the fabric is buried and the dirt layer is the problem. If the roots go down through a hole in the fabric, the fabric has failed.
- Dig down to the fabric: Scrape the rock aside in a bad spot and see what is under it. Intact fabric with dirt on top is one job. Torn fabric, or bare soil, is another. Both end the same way, with new fabric.
- Check the edge: Look at where the rock meets the lawn. Grass running into the stones means the edge is gone, and the rebuild needs a deep edge or a border to stop it coming back.
- See how much rock is clean: Clean stone is reused at the bottom of the new bed, so the more of it there is, the less new rock the job needs. Dirty stone is hauled away with the weeds.
- When to call: A rock bed that is more weeds than rock, a gravel path you have stopped using, or fabric you can see through the stones is worth rebuilding this season. Call (905) 906-0671 and we will take a look.
Planning
What a lasting rebuild includes, and what changes the price
A lasting rebuild always includes
- The old rock, weeds and roots out, down to clean soil
- New premium landscape fabric across the whole area, overlapped and tucked
- Clean rock reused along the bottom, topped with fresh
- Rock laid deep enough that no light reaches the fabric
- A deep edge or a border where the bed meets the lawn
- Stepping stones or a slab path on the walking line, if the bed is a path
What affects the price
- The size of the area
- How much of the old rock is clean enough to reuse
- The fresh rock or gravel you choose, and how much, at cost
- The length of edge to cut or border to set
- Stepping stones or slabs, if you want them
- Access: a front border by the driveway or a pool surround through a gate
A typical job, in plain words. Picture a river rock strip along the side of the house, full of grass and dandelions, with the fabric showing in two places. We dig the whole strip out, weeds and roots and all, screen the clean stone to one side, lay new fabric wall to wall, put the clean stone back along the bottom and top it with fresh rock to the depth it should have had. A deep edge along the lawn finishes it. It looks like the day it was first laid, and this time the fabric is doing its job. The gravel path around a pool and its equipment, which one of our customers had rebuilt the same way, is the same job with more care taken around the lines.
Every quote is written and free, and materials are billed at what they cost us with no markup.
Related
Related pages
Service: garden bed cleanup, mulch and edging. Related problems: overgrown garden beds and a muddy side yard. Areas: Hamilton and Burlington. More answers on our FAQ page, and more problems we fix.
FAQs
Weeds in river rock questions
Because the rock does not stop them, the fabric under it does. Once dirt and leaves build up on top of the fabric, weeds root in that layer where the fabric cannot reach them. Once the fabric tears or lifts, they come straight up from the soil. The rock on top is just scenery either way.
Yes, and we do. The clean stone is set aside while we dig, goes back in along the bottom of the new bed, and is topped with fresh rock. The more clean stone there is, the less new rock you buy. Dirty stone goes out with the weeds.
Since Ontario's cosmetic pesticide ban in 2009, the products homeowners can buy are low risk by design. They brown the top of a weed and leave the root and the seed bed, and the fabric is no better than before. Spraying a rock bed is a chore that never ends. New fabric under deep rock is the fix that does.
For years, when it is premium fabric laid across the whole area, overlapped at the seams, tucked at the edges, and covered with rock deep enough that no light reaches it. The beds that fail are the ones with thin fabric, gaps at the seams, or a scatter of rock that lets the light in.
Blow or rake the leaves off each fall before they rot into the rock, pull the odd seedling while it is small, and keep the edge cut so the grass stays out. A bed built properly needs a few minutes a season, not a weekend.
Yes. If the strip is where everyone walks, we set stepping stones or a slab walkway into the rock along the walking line while we rebuild the bed, so the path drains and the rock stays put. Our muddy side yard page lays out the options.
How it works
Getting started is easy
- 1
Call or send the form
Tell us what you have in mind. We reply fast, usually within the hour.
- 2
Get your free quote
We look at your project and send you a clear, written quote quickly.
- 3
We build it
We start quickly and back our craftsmanship with a 1-year warranty.
Get Free Quote
Get a Free Quote to Rebuild Your Rock Bed
Tell us how long and wide the bed is and what is growing in it, and send a photo if you can. We will take a look, tell you how much of the rock can be reused, and get back to you fast with a free written quote.