My terrace is covered with white colour cooling tile to prevent heat from dissipating into the below floor.
I have bought 18 flower pots and vegetable seeds to make the garden.
I noticed that there's a small hole underneath the pot that means excessive water will drip down to the white cooling tile and make that dirty and also it increases chance of water damage.
My tile is well grouted but I want to be bit more careful when it comes to water damage.
so I'm wondering what are the hacks to stop any water damage by this terrace garden

