Foolproof gardening hack to fill empty patches on your lawn - and it's totally free
![Foolproof gardening hack to fill empty patches on your lawn - and it's totally free](https://i2-prod.mirror.co.uk/incoming/article33159469.ece/ALTERNATES/s615/0_GARDEN-RAKE-with-moss-on-grass-lawn.jpg)
TikToker Oliver Joseph shared a family gardening hack on his account, showing how grass clippings can act as a "natural fertiliser" and should be left in place while mowing the lawn