Let worms do the work. They transform food scraps into nutrient-rich fertilizer. The stylish shape and choice of colors make the Worm Farm Composter at home in a kitchen, mudroom, hallway or pantry. Once the process gets underway you can add up to a half pound of scraps per day to the worm composter, about the average food waste for a family of four. A spigot on the bottom dispenses nutrient-rich compost tea for use on houseplants and garden plants.