I'm not sure if 鹼性土 can kill moss. But to grow healthy grass you need soil to be within PH 6.5-7 (slightly acidic). Usually most hand soaps are within PH 7-10. If you use too strong of soap water may kill the grass too. Better ask for a professional gardener's advice. 作者: fibbi 時間: 2010-9-21 14:40
To my understanding, you should spray 石灰紛 on grass. This will turn the grass to more 鹼作者: pocamei 時間: 2010-9-22 00:47