SEED STARTER KIT JIFFY 25 peat Pellet Greenhouse Propagation Plant seedling,with expanding pellet . Condition is «Brandnew & sealed». SEED STARTER KIT JIFFY 25 peat Pellet Greenhouse Propagation Plant seedling,with expanding pellet . Condition is «Brandnew & sealed» . This greenhouse is perfect for starting your garden indoors. The peat pellet included in this greenhouse are 100% biodegradable and are designed to expand up to 7x their compressed height when moistened. Thank u for checking my items.