KoirPeat™ discs are ideal for growing seedlings and saplings. It keeps the plant roots moist. In addition, it prevents the plant roots from being exposed to direct sunlight. It also controls the growth of weeds, thereby reducing the loss of soil nutrients. KoirPeat™ disc was originally developed for growing Asteraceae (sunflower family) which require a robust, high air-filled porosity (AFP) medium with relatively low water retention. The KoirPeat™ disc is a great solution for all types of home gardening purposes. The application of the KoirPeat™ disc is quite simple. All that needs to be done is to soak or add water until the disc expands to the required volume.