One packet of microgreen seeds; one microgreen soil pack; one grow mat - pesticide free untreated high quality seed. Seed and soil are weighed to suit sowing of a single tray that comes with our kits and the grow mat also cut to a single tray. Buy the 'small' size per grow of the small kit (one tray) 'medium' for a grow of the medium kit (two trays) or the 'large' per grow of the large kit (three trays) We select complimentary varieties, but if you have preferences mention in the text below.