Jiffy #703 Peat Pellets are a convenient, no mess way to start flower and vegetable seeds and cuttings. Just add water. Pellets expand to form a pot and soil in one. These pellets are made from Canadian sphagnum peat moss which provides a rich, high quality growing environment. Jiffy Pellets can be transplanted directly into the ground or into larger containers. Jiffy 7 Peat Pellets are pre-drilled with a soft center hole for easy cutting strikes and larger seed planting. Jiffy #703 pellet size is 1 3/4" diameter x 1 3/4" high. Approximately 50 pellets fit in a propagation tray 1020 flat.