Jiffy pellet /Jiffy bag used for raising seedlings, plant cutting rootings, hydroponics, aquaponics. Coco netted coin gives quicker rooting due to the air pruning that stimulates fibrous root development within the plug. Jiffy pellet /Jiffy bag It is fascinating to see the plants grow from a small seed to a mature plant. The rewards of growing your own food, herbs and flowers for seed are numerous. It is a great way to relax, relieve stress and enjoy time with nature. Children benefit from stimulating curiosity and learning. And, growing plants by seed is much cheaper than buying plants, plus you can choose any variety you want to plant.