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Window Screen mesh
Window Screen mesh
Window screen mesh is the unsung hero between your drainage layer and your substrate. I use it to keep soil from migrating down into the drainage space, which keeps the whole bioactive system working the way it’s supposed to.
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Pros
- +Prevents substrate from clogging the drainage layer
- +Cheap and easy to cut to size
Cons
- -Needs careful fitting so gaps don’t let substrate through
