Effect of medium size and compost dose on organic red lettuce (Lactuca sativa L. Var red rapids) cultivation in pots

Urban Farm DB summary

This pot experiment in Indonesia investigated the effect of medium size and organic compost dosage on the growth and yield of red lettuce. Red lettuce growth was depressed at 1kg and 3kg medium sizes but grew more freely at 5kg. The study found that the 3kg medium size with 10% compost dose yielded 75.3g per plant, which was considered the most optimum treatment due to using the least medium and compost, despite restricted growth.