Changes

===Filter media===

===Filter media===

See [[Bioretention: filter media]]

See [[Bioretention: Filter media]]

===Underdrain===

===Underdrain===

{{:Liner}}

{{:Liner}}

==Surface==

==Filter bed surface==

As stormwater planters are often quite small and receive very rapid flow, both a [[level spreader]] and the use of [[stone]] mulch are strongly recommended.

As stormwater planters are often quite small and receive very rapid flow, both a [[level spreader]] and the use of mulch and stone to dissipate energy from concentrated inflow are strongly recommended.

==Gallery==

==Gallery==

==Performance==

==Performance==

===Hydrology===

===Hydrology===