How to stop grass from growing in your mulch — without damaging other plants
This one simple task will keep stray grass growing out of mulch beds safely — and it’s not landscaping fabric.
As fall settles in, September and November present an ideal window to mulch flower beds, safeguarding plants against the upcoming cooler temperatures. A thin layer of organic mulch on the soil surface retains moisture, adds nutrients as it decomposes, and guards against frost when the mercury drops. While mulching appears straightforward, many gardeners encounter a common issue: unwanted grass blades re-emerging within a week, spoiling the bed's appearance.
Instead of opting for traditional landscaping fabric, which can complicate future planting and removal, there's a hassle-free method to prevent grass from infiltrating mulch beds. This solution can be executed in just one hour and is entirely safe for families and pets, without affecting surrounding flora.
Employing a targeted grass and weed killer is the key. This approach is most effective on young, newly sprouted grass shoots emerging through the mulch. However, once grass matures, the spray might not penetrate effectively, and thicker grass may necessitate manual removal tools. Numerous grass and weed killers are available at gardening centers or online, such as the Spruce Weed & Grass Killer for $35 on Amazon.
This spray kit, composed of water, essential oils, and a surfactant, can manage up to 400 weeds and works within an hour. The reusable bottle allows for easy refills rather than purchasing a new kit.
Before applying the herbicide, pruning nearby foliage proves beneficial. Clearing these stems beforehand facilitates targeting rogue shoots at their base, enhancing treatment efficiency. Identifying the precise location where grass blades proliferate enables the precise application of targeted treatment, ensuring stray growth remains out of the beds.
Remember that this method only prevents young weeds, failing to eradicate mature ones. In such cases, robust weeding tools are essential to remove weed taproots and prevent back-breaking manual labor.
For those wary of chemical treatments, natural weed-killing alternatives abound, such as seven methods to kill weeds naturally or a 39-cent weed killer alternative found in laundry cupboards. Tom's Guide also offers additional tips on keeping lawns alive during heatwaves, repairing damaged lawns post-heatwave, and sharpening lawn mower blades for optimal grass care.
Written by urgent.news from Tom's Guide's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
