What is the water retention capacity of perlite? What is the drainage capacity of perlite?

Feb 15, 2022 ... Perlite can help with water drainage for your organic crops, but that's not the only good thing about this organic substance. Perlite is fairly ... Apr 19, 2024 ... Per FCC specifications, food-grade, expanded perlite used as a filter aid may have food-grade flow agents added to it, including sodium ... Jun 23, 2022 ... Most breeders use perlite. There isn't a huge difference between the two. I've heard good things about a brown-ish substrate. Aug 3, 2020 ... ... use Portland cement as a binding agent. But they are wildly different in purpose. For the insulating base, you are using Perlite mixed with ... Apr 13, 2013 ... Perlite has a melting temp of around 2,000f and works just fine for annealing, I use it regularly. As I recall it's heat puffed mica, not ... Perlite has been extensively used as a lightweight aggregate material in concrete or mortar. In expanded form perlite offers thermal insulation, fire ... Oct 21, 2013 ... I have been on the quest to find a perlite substitute, because I abhor perlite. Several things have been mentioned to me, like pumice and NAPA oil dry. Apr 2, 2022 ... Perlite. Vermiculite. Ideal for seed starting or blending into potting mixes, Yes, Yes. Approved for organic gardening, Yes ... Apr 25, 2024 ... Why Use Perlite for Cannabis? ... Using perlite for cannabis has many benefits. It helps your plants stay healthy and can increase your yields. 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, ...