Appearance features
It is generally round or ellipsoidal in shape, with a rough surface and micropores. The color is mostly reddish-brown or grayish-black. The particles are uniform in size, free of debris and dust, lightweight and not easily broken. It does not dissolve or turn into powder when exposed to water. It is neat and beautiful, and can be used as a base or a surface layer.
Advantages
The porous structure of expanded clay pebbles allows for excellent water permeability and air circulation, quickly draining away accumulated water and effectively preventing root rot in plants. At the same time, it can absorb and lock in moisture and nutrients and release them slowly, ensuring water and fertilizer retention for worry-free maintenance. Its hard texture makes it resistant to powdering and hardening, making it durable and resistant to deformation and collapse.
Application scenarios
● Potting mix
Placed at the bottom of the pot as a drainage layer, it allows for aeration and prevents waterlogging around the roots.
● Top dressing
Placed on the surface of the potting soil, it prevents dust and splashes, looks neat and tidy, and helps retain moisture in the soil.
● Soiling mix
Mixed with potting mix, it improves soil quality, loosens the soil, and enhances aeration and drainage.
● Hydroponic support
Used to stabilize plants such as pothos and lucky bamboo in hydroponics.
FAQ