Plants can grow through pebbles. Most gardens that use pebbles use them on just the surface of the soil, so the plant roots are not anchored in the pebbles. There are some plants that can grow solely in pebbles
The list is endless. To cite some, it can be used decoration, inhibition of weed growth, and more
Now that you have successfully created your pebble garden, there are some tips that can be followed to maintain it
Plants such as cactus and some succulent plants prefer a well-aerated medium to grow. Orchids anchor on trees in their natural habitats, so they do well in pebbles.
Pebbles add beauty to your garden. They also help to inhibit the growth of weed and extend your growing season. To grow solely in pebbles, research on the requirements of the plant and remember to water your plants regularly.