Should You Put Rocks at the Bottom of a Planter? The practice of putting rocks at the bottom of a planter comes from the ...

If you read media coverage about copper-nickel mining, it’s likely you’ve seen references to one of its concerns: the potential for acid rock drainage. This is something the mining industry takes very ...

For a long time, gardening experts advised people to place rocks or broken pottery in the bottom of their planting pots. The idea was that doing so would improve the drainage and therefore, the health ...