Caisim (Brassica chinensis) contains protein, fat, carbohydrates, Ca, P, Fe, vitamin A, vitamin B and vitamin C which are good for health. Apart buying from the market, one of the efforts to keep vegetable needs is by cultivating vegetables independently at home. Caisim requires a lot of water intake, so that suitable planting media is a planting media that is able to hold water well such as co…