EBayPLEASE SELECT AMOUNT FROM DROP DOWN MENU Premium Grade Perlite 1-6mm For Mixing Compost Succulents Hydroponics Cactus etcPerlite has been used by gardeners the world over for many years. When you want to improve drainage of your chosen media, then use perlite. It is a natural, pH neutral, sterile growing medium derived from volcanic rock. You can use Perlite to aid in the breaking up of heavy soils. Simple mix with potting soil and it will keep the soil loose and light, allowing air and water to reach roots aiding nutrient uptake and improving plant health and growth. Perlite is easy and safe to handle, odourless, lightweight and simple to use. PLANT! T Perlite can be used for: Starting off seedlings & cuttings Soil conditioning – increasing aeration and drainage in heavy, hard to manage soils Repairing/laying down lawns – gives additional aeration and drainage when raked into spiked holes Planting trees and shrubs – loosens and aerates soil to encourage root development all orders will be decanted into a heavy duty mailing bag or zip seal bag depending on stock at the time please see my other listings for other soil additives & cactus,pots etc available Each order is measured in LITRES (VOLUME) using a measuring jug and packed into a zipseal bag & then into a grey mailing polybag (Order weight varies from product to product which is why we measure in  LITRES VOLUME NOT WEIGHT PLEASE SEE MY OTHER LISTINGS FOR MANY MORE PRODUCTS,ORCHID COMPOST,VERMICULITE,COCO COIR,CLAY PEBBLES,PERLITE/VERMICULITE MIX,CARNIVOROUS PLANT SOIL & MUCH MORE