2 links
Is There a Difference in Red Mulch?
plasticulture.cas.psu.edu
Description of a research project evaluating various red-colored plastic mulches. Conclusions about which give rise to the highest plant yields.
Mulches for Enhanced, Low-Cost, Low-Maintenance Landscapes
aggie-horticulture.tamu.edu
Provides definition of mulch, discusses benefits, application methods, and how to water through mulch. Also lists many organic and inorganic mulch materials, with brief description…