Keep Weeds Out Of Your Shaded Garden Beds With A Polished Stone That Looks Sleek

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One of the most effective ways to get rid of weeds in your garden is to mulch your flower beds. There are various materials that you can do this with, but as far as weeds are concerned, they all work in much the same way. When you spread mulch over the soil's surface, it creates a barrier, effectively starving the weeds of sunlight and preventing them from growing. The principle applies no matter how much direct sunlight a garden bed receives. However, if your weed-afflicted garden beds are in deep shade, you have the opportunity to get more creative with mulch. Enter black polished pebbles.

To add decorative flair to your garden while also creating a useful weed barrier, you could opt for black polished pebbles as a mulch material. The small natural stones have a glassy sheen that adds much more visual interest to shady gardens than conventional mulch materials. But black polished pebbles have potential benefits beyond simple aesthetics and weed-blocking, including durability, temperature regulation, and more. (More on these benefits soon.) However, this material is also not without its downsides; in some cases, it may not be the best type of mulch to choose for your garden. Weighing everything together is crucial before you take the plunge and invest in these pretty pebbles — after all, a 40-pound bag of 1- to 2-inch Fantian Black Landscaping Rocks will set you back around $85.

Like other stone mulches, black polished pebbles drain well, helping to protect plant roots against rot caused by overwatering and soggy soils. They're also heavy, which means they won't blow away in the wind like, say, pine straw. A layer of sunlight-blocking black pebbles can make it harder — though not impossible — for weeds to grow. That's another big tick! If used in an appropriate part of the garden, like a shady bed, they can help to regulate soil temperatures, sheltering the soil and everything in it from extreme fluctuations.

On the other hand, if used to mulch garden beds in full sun, black polished pebbles may cause more problems than they can solve. Unfortunately, in garden beds that get lots of sunshine, the stones will absorb the sun's heat and then radiate it back into the soil, destabilizing the soil temperature and potentially damaging your plants. Another thing you should know before adding pebbles to your yard is that they can be expensive.

For gardeners on a budget, polished pebbles are pricier than more conventional stone aggregates. As an example, if you wanted to cover an 8-foot by 4-foot garden bed with stone, you'd pay around $611 at The Home Depot for polished black pebbles. That's more than $200 over what you'd spend on standard black or white gravel chips at the same store. Not only that, but the lustrous finish that makes these pebbles so attractive will eventually fade to matte black. This may not be a dealbreaker for you, particularly because you can reseal the stones to restore their sheen. However, if you're looking for a mulch material you can set and forget, black polished pebbles aren't maintenance-free.