What is Perlite?

Introduction to Perlite

Perlite is a glassy rock formed by the rapid cooling of acidic lava from volcanic eruptions. It is named after its unique pearly crack structure.

Perlite composition

Perlite contains chemical elements such as silicon and iron, has stable chemical properties and a neutral pH.

Perlite characteristics

advantage

First, perlite has a strong ability to absorb water, which can reach two to three times its own amount;

Second, perlite can regulate soil compaction, effectively prevent crops from lodging, and control fertilizer efficiency and fertilizer concentration;

Third, perlite has porous adsorption properties and can be used as a diluent and carrier for pesticides and herbicides in agriculture.

shortcoming

First, perlite is easy to pulverize, and after watering, it will float on the soil surface and be easily blown away by the wind;

Second, perlite is harmful to the body after being inhaled.

Perlite is suitable for plants

Perlite is suitable for most plants. Perlite is light and porous, with good air permeability and drainage. It is suitable for planting various plants that require drainage and ventilation media. It is also a good medium for soilless cultivation and can also be used for cuttings of plants that are difficult to root.