Drainage

The bottom layer in plant pots consisting of small stones, sand, crushed brick, clay shards, expanded clay (LECA), coarse gravel and other materials to prevent waterlogging in the lower layers of the root ball and to increase aeration of the root system.

The bottom layer in plant pots consisting of small stones, sand, crushed brick, clay shards, expanded clay (LECA), coarse gravel and other materials to prevent waterlogging in the lower layers of the root ball and to increase aeration of the root system.