You can kill the messengers any number of ways, but the weeds will keep coming back until you change the underlying problem. 잔디밭에 질경이, 엉겅퀴, 돌풀이 많이 자란다면 토양이 다져져 있을 가능성이 높습니다. Excess clover, trefoil, or wood sorrel indicates a lack of nitrogen.