Of course you might inherit a weed problem or not discover it until your deck is down.
What to put under deck to prevent weeds.
Cut the grass to 4 to 5 inches tall under the deck by using a string trimmer.
Leaving the area below your deck uncovered can allow weeds and other plants to sprout eventually pushing up between the deck boards.
The lower the deck is to the ground and the tighter the deck boards are spaced the less light can filter through the deck to the ground.
This will reduce or entirely prevent weeds and errant strands of grass from taking root and should be as maintenance free as possible.
For a quick fix spread a 2 to 3 inch layer of mulch under the deck.
But you can keep weeds under control by depriving new ones of the conditions they need to take root in the first place.
With a bit of planning though you can stop unwanted grass from growing under your deck and possibly improve the overall look of your yard in the process.
Instead of constantly watching for weeds cover the area under your deck to help smother the weeds and existing seeds.
Controlling weeds is a fight you can t win entirely because they always grow back.
Once the weed control fabric is down and secured with landscaping pegs the next step is to cover it with mulch or gravel.
This best landscape fabric under rock comes in several sizes so you can customize it to suit your needs.
Wield the weed killer.
Weeding and maintaining perhaps the most obvious solution to grass growing underneath a deck is to focus more effort on weeding and lawn maintenance around and below the deck.
As a result most plant life will not grow.
Keep the gravel under the deck free of leaves and other organic material.
Gravel installed over a layer of fabric or plastic sheeting.
Preventing weeds insects and wood rot are all good reasons to prevent water from pooling under your deck.
Put a good thick layer down both help keep the light out and suppress weeds and anything else that might grow.
Using a leaf blower or leaf rake when necessary may help prevent weeds and moisture damage.
Let s look at how to prevent weeds from growing.
Organic mulch such as wood chips breaks down over time but using a more permanent solution helps keep the area weed free for longer.
Landscaping fabric is a porous material designed specifically to help keep the weed population in your garden under control.
The 6 most common ways to prevent weeds.
Wear a long sleeved shirt long pants socks and boots along with safety glasses and work gloves for the task and.