Coconut husk chips
Coco Husk Chips are proven as excellent medium for growing plants like orchids, bromeliads, anthuriums hydroponic growing etc. Their coconut husk characteristics like excellent drainage and nutrient-holding capacity helps the healthy growth of plants. They absorb 10 times their weight in water and retain moisture.
Coconut Chip works in the same way as expanded clay pellets, just that they are made from plant matter. They are large enough to create air pockets and also absorb water so the potting medium does not dry out. In soil mixes, they provide excellent aeration and water retention while draining out excess water.