种菜的Raised beds 里面的土隔几年需要换掉么？虫卵啥的都在里面。 thom302017-09-05 15:59:05

给喜欢DIY的朋友们，咱们是一群热爱生活的朋友：

“To be creative means to be in love with life. You can be creative only if you love life enough that you want to enhance its beauty, you want to bring a little more music to it, a little more poetry to it, a little more dance to it.”

--Osho

挂羊头卖狗肉

好主意

秋天快下霜前深翻一次，把土冻一冻，开春再翻回去，加肥，耙平。

能消灭虫卵？

那不下霜怎么办？

是的，虫卵，冬眠的虫都冻死了

我这儿Zone6，冬天冻土一尺多，冻三个月以上