Turns out, rocks in pots really don’t rock. Putting rocks at the bottom of planting soil is kind of a hot topic in the gardening world: Some claim that it provides drainage benefits while others ...

each layer of rock is older than the one above it and younger than the one below it (Figures 1 and 2). Accordingly, the oldest rocks in a sequence are at the bottom and the youngest rocks are at ...

Putting rocks in the bottom of a planter is a bit ... The only reason to put a rock in the bottom of the planter is to cover the drainage hole and keep soil from coming out when you water your ...