It will let air, water and nutrients pass through, at the same time as it will block out all light and prevent weed growth. (Water passes through at a flow rate of 19 litres per second per square metre.)
The fabric can be cut with scissors or a knife to accommodate your plants or size of garden beds. Weighs 4oz/sq.yd. with a tensile strength of 130 lb/in. Roll measures 3’ × 100’.