Rocks can be used to cover the topsoil in potted plants because it adds to the aesthetics of the plant, prevents water loss, fungus gnats, weeds, splashing and soil loss when the soil is being watered and pets from interacting with the soil.
Accordingly, should I put rocks on top of my potted plants?
“The pebble barrier stops the evaporation of water from the soil,” the expert explains. “They are a great way to absorb excess water in a container, but also to release water when the pot is drying out. This combined with a top dressing is a natural way to aid your plant’s water consumption.”
Regarding this, what should I put on top of my house plants?
“ Topdressing options can include: river rock, crush slate, replica coverings, moss, crushed glass, hardwood mulch and more. Given the plethora of options, it’s best to work with an expert to choose your office plant topdressing wisely. That’s where Planterra horticulture experts can help you plan.
Are rocks bad for plants?
Too Hot: Rocks, raise the soil temperature, leading to stressed, thirsty plants. No Benefit to Plants: Rocks don’t aid plant growth or soil health. Messy pH: Most trees prefer acidic soil, but rocks create alkaline soil, which can hurt trees.
What is the purpose of pebbles in plants?
The use of stones and pebbles in gardens can help the unplanted areas from losing moisture. This in itself can help the soil around the plants retain moisture, reducing the need for watering. Pebbles are mainly a result of sand mining operations, and are sometimes further processed by waxing and tumbling.
Do rocks keep soil moist?
While excellent at controlling erosion, rock mulches do not help retain moisture in the soil like organic mulches. In fact, rock mulches tend to heat up quite a bit in the sun, causing the soil beneath them to be hot and dry. They also reflect sunlight up at plants, causing excessive transpiration and drying out.
Do rocks prevent fungus gnats?
Place Stones at Least a Quarter Inch Deep on Top of the Soil
It’s crucial you use enough stones to deter the bugs. The stones don’t stop water from getting to the roots of your plants when you give them a drink, but they keep gnats from getting in to lay eggs in the soil.
