Can perlite be used to improve the aeration of potting mixes for epiphytic orchids? How does perlite support the specific root needs of orchids that grow on other plants?

Feb 18, 2016 ... The dust / fines can be used in the larger containers/ older plants since there is a large portion of fines in those mixes anyway. It can also be mixed into ... Jan 17, 2024 ... Common Perlite Uses. Perlite is added to soil mediums for its water retention but more importantly for its ability to aerate soils. But perlite ... - Horticulture: Perlite is widely used as a soil amendment. Its porous structure helps improve aeration and water retention in soils, promoting healthier plant ... Perlite is a common term used for a glassy natural volcanic rock used in construction in various mixtures for its fire resistance, low density, and thermal and ... What is Perlite? Perlite is not a trade name but a generic term for naturally occurring siliceous volcanic rock. The distinguishing feature which sets ... Feb 10, 2019 ... Perlite is a lightweight, porous material often used in gardening to improve soil aeration. When mixed into soil, it creates air pockets, ... While some people believe perlite can harm sensitive plants due to its fluoride content, there isn't much data to support such a claim. If you have no problem ... Perlite is used throughout the world as a component of soil-less growing mixes where it provides aeration and optimum moisture retention for superior plant ... Feb 7, 2025 ... Perlite is a volcanic glass that is often used in gardening due to its lightweight, porous nature that aids in healthy plant development. Feb 13, 2020 ... In the gardening world, perlite is used to improve soil structure by providing drainage and aeration. “Air for the soil” is what I like to call ...