g********g
发帖数: 766 | 5 Rake！
http://www.thisoldhouse.com/toh/video/0,,20052307,00.html
但好像说最好不要春季弄？不弄新草怎么长出来？！
You can remove thatch in summer, fall and even when the lawn is dormant in
winter. Dethatching isn't recommended in the spring during the transition
between dormancy and active growth because at this time the energy and
nutrient stores in grass roots are low. |
