Provides sodium, boron and other trace elements. Excellent for sheet composting.
Good; recommended as a winter mulch
Low in coastal areas
Slow; adds nitrogen and potash
guide to seaweed and kelp mulch
Mulch Guide - Seaweed (Kelp)
More Information
Good; recommended as a winter mulch
Low in coastal areas
Slow; adds nitrogen and potash
guide to seaweed and kelp mulch
Mulch Guide - Seaweed (Kelp)
More Information