"put manure in the soil." Manure is animal dung. People put it in the ground to make the soil good for plants and trees. AT: "put fertilizer on it" (See: [[rc://en/ta/man/translate/figs-explicit]])
It may be helpful to state what will happen. AT: "If it has figs on it next year, we can allow it to keep growing" (See: [[rc://en/ta/man/translate/figs-ellipsis]])