Skip Breadcrumbs
Appearance:
Poor
Insulation: Good; recommended as a winter mulch
Cost: Low in coastal areas
Thickness: 4-6 in.
Weed Control: Excellent
Mulch Guide - Seaweed (Kelp)
Insulation: Good; recommended as a winter mulch
Cost: Low in coastal areas
Thickness: 4-6 in.
Weed Control: Excellent
Water
Penetration: Fair
Moisture
Retention: Good
Decomposition
Speed: Slow; adds nitrogen and potash
Comments:
Provides sodium, boron and other trace elements. Excellent for
sheet composting.
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