But Meg has a very good way to grow food. She finds a big sack. She puts rocks in the middle of the sack. She fills the rest of the sack with dirt. She makes little holes in the side of the sack. She puts a tomato plant in one hole. She puts a bean plant in one hole. She puts a green pepper plant in one hole. She puts eggplant in the top of the sack. She waters the sack garden from the top.