BIO BLOOMS seed germination coir pots natural coir fiber cups for seedling production, used in nurseries and terrace gardening for raising / growing plants and transplanting it directly to the soil. Good for plastic covers. Size top dia 6 cm x bottom dia 3.5 x height 5 cms. Natural fibers holds the roots so there is no loss or cut of roots while replanting. Pots allows the roots to breath oxygen so seedling grows speed and has good health. Pots observe water so plants are fresh, watering is also easy – keep the pots in a tray and you can just water the tray and the pots automatically takes the needed water from the plate / tray.