管用吗？正想找个不用化学剂的除杂草方法。

所有跟帖： 

• For small area maybe, if you can get the boiling water there qui -laota- ♂ (0 bytes) () 03/17/2014 postreply 09:18:07

• i think works well. no chemicals. you see instant, the weeds shr -createuniverse2- ♂ (47 bytes) () 03/17/2014 postreply 09:19:07

• 谢谢，那，在树边大概就不行了， 会伤树根吧？ -ZhuZhuXia- ♀ (0 bytes) () 03/17/2014 postreply 09:25:24

• you are different. i just put patio stones etc in backyard. so i -createuniverse2- ♂ (30 bytes) () 03/17/2014 postreply 09:26:33

• 那我就不试了。 -ZhuZhuXia- ♀ (0 bytes) () 03/17/2014 postreply 09:28:21