Prevent Pesky Weeds From Growing In Your Pavers With An Easy Addition

Weeds growing between pavers is the bane of every homeowner's existence. No matter how often you pull them out, they always seem to come back with a vengeance. Even the most beautiful patio or walkway looks unkempt when invasive weeds make their way between the cracks. Luckily, there is a simple and effective solution for this frustrating and unsightly problem: polymeric sand. A 10-pound bag of this product is available on Amazon for $35. It can help keep pesky weeds at bay while providing a range of other benefits.

Polymeric sand is a specialized type of sand that is used to fill the gaps between pavers, tiles, or natural stones. It's a blend of fine sand, polymers, and binding agents that harden when exposed to water. When you apply it to the joints of pavers, it creates a firm and stable joint that is resistant to weed growth while also discouraging insects from making homes in the gaps. Different from regular sand which shifts and washes away over time, polymeric sand will bind the pavers together while still giving it some flexibility so you don't end up with cracked pavers. (If you already have cracked pavers, learn how to turn them into a gorgeous outdoor decor piece). This helps it remain in great condition without the added hassle of frequent weeding.

Additionally, polymeric sand offers better drainage than regular sand, which reduces the likelihood of water pooling in the joints and leading to weed growth. It also protects against erosion to keep the joints intact, so the space between your pavers won't shift and expose more area for potential weed growth.

For the best results, here are some tips to ensure that you're applying polymeric sand properly. Ensure clear weather conditions on the day of application, as rain could undo all your hard work. Then, start by cleaning the area between your pavers to make sure it's free of any weeds or other debris. A pressure washer will be most effective, but you can also use a garden hose and broom in a pinch. 

Once the joints are cleaned out and dry, apply the polymeric sand evenly over the surface, sweeping it into the joints with a broom and making sure they are fully packed. Leave about a ⅛-inch gap between the sand and the top of the paver. After the sand is in place, use a plate compactor tool, which you could rent from Home Depot, to vibrate the surface and ensure that the sand settles properly. Then, spray the surface with water and allow the sand to activate and harden. You don't want to over-saturate it, as too much water can wash the sand away before it's fully hardened.

While polymeric sand is highly effective in keeping weeds away from patio pavers, it's important to note that it is not a miracle product. There's no guarantee that it will completely eliminate all weeds. Even with the use of polymeric sand, maintenance will be required over time and occasional weed growth may still occur. Regular upkeep, inspection, and proper sealing of pavers are essential to maximize the effectiveness of polymeric sand.