Things You'll Need:
- Weed barrier
- Rubber mulch
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Step 1
Ensure the proper barriers for the bed are in place. If the location of the bed is not subject to flooding, bed edging won't be necessary, as rubber mulch is heavy and will not wash away in a normal rainstorm.
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Step 2
Remove the old, wood mulch from the bed unless it is completely compacted. If the old mulch is compacted, the rubber mulch can be installed on top of it.
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Step 3
Install a weed barrier over the area to be mulched.
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Step 4
Pour and spread two inches or more of rubber mulch throughout the entire bed.
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Step 5
Rinse the mulch after installation to remove dust.












