You can support this by adding a good layer of new mulch over your garden as it dies off due to colder weather setting in; and then just as the snow melts, add another layer of mulch in the Spring.

• 你可以在植物相继死去的寒冷季节里为你的菜园加上一层优质的新覆盖物，并当春暖雪化时加上另一层覆盖物以支持这一目标。