how to stop weeds from growing under deck

A deck is a great place to relax with family and friends. But weeds coming through your decking will drive you nuts.

So, how can you avoid getting weeds under your deck and losing your cool in the summer? All you need to do is a bit of planning.

Another tip for anyone dealing with weeds already growing through decking is to get the decking taken up. It might not be possible and it is a much bigger project, but once the decking is up, you can follow the first steps above and tackle the problem much more efficiently. If this isn’t an option, check out our top 5 tips for effective weed control.

5 tips on how to stop weeds coming through your decking.

Overall, it’s worth remembering that weeds can be maddeningly persistent and even the most thorough planning can sometimes come up short. But the more you do and the more you invest, the better the results will be.

Cut the grass to 4 to 5 inches tall under the deck by using a string trimmer. Wear a long-sleeved shirt, long pants, socks and boots along with safety glasses and work gloves for the task, and slip on a face mask if you have allergies or breathing problems.

Open sheets of newspaper to their full width and length. Stack 10 sheets on top of each other, and lay the entire stack on the grass under the deck. Continue placing 10-sheet stacks of newspapers over the ground under the deck until it is covered, overlapping each stack by 1 inch so no gaps are between the stacks.

You probably didn’t give the area under your deck a second thought until grass blades started popping up between the deck’s boards. In addition to being unsightly, that grassy green-way under your barbecue grill is also the prefect nesting place for critters. If you don’t want to start weed whacking your deck or battling wildlife, then killing the grass at ground level is your best option. After getting rid of the pesky grass, stop it from growing back by smothering the ground with a thick mulch.

Shovel mulch under the deck into a large pile on top of the newspaper stacks, but don’t obstruct the entrance to the deck. Crawl under the deck, and use your gloved hands to spread the mulch in an even layer in one area, or section. A long-handled hoe can be useful for moving the mulch into hard-to-reach places.

Add mulch below the deck, and spread it in another section under the deck in the same manner you spread the first batch of mulch. Continue adding mulch and spreading it evenly until the mulch layer is 2 to 3 inches thick.

Inspect the area under the deck once per year, preferably in spring, to determine whether or not the mulch or newspaper has decomposed enough to allow grass and weeds to grow. If either material has reached that point, then apply another 2- to 3-inch-deep layer of mulch on top of the mulch already under the deck.

Does vinegar kill weeds permanently?

Keeping this in consideration, what is the best material to put under a deck?

Removing the soil or grass from below your deck may seem a good idea, but this leads to drainage problems. The grass may eventually die off due to lack of sunlight filtering through the deck , but the remaining topsoil still drains water faster than if you dug out the entire area.

If the area under your deck or stairs will collect water or is prone to gathering moisture, an inorganic mulch such as gravel , crushed rocks or river rocks is best. Gravel is a good material to place under outdoor structures, because it allows water to drain and doesn’t decompose.

Secondly, how do you prepare the ground under a deck? To suppress the growth of unwanted vegetation underneath the deck , the area should be covered with landscaping fabric. First, add a layer of coarse sand for drainage. Then cover the sand with landscaping fabric. Bury the fabric under several inches of gravel.

Thereof, should I remove grass under deck?

There is evidence to say that vinegar does kill weeds permanently and can be really effective at keeping your flowers and displays weed -free. From thistle to horsetail, you can use malt, distilled, white vinegar and even apple cider to stop the spread of weeds in your garden.