Beware of Sour Mulch
ext.vt.edu
Brief articles explaining how some materials can make mulches acidic and toxic to growing plants, and how to recognize problem mulches.
Much Ado About Leaves
hort.purdue.edu
Suggestions for using shredded leaves for composting or as a winter mulch to protect tender plants in the garden.
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.
Are Mulches a Good Idea?
wvu.edu
Discusses the types and effects of mulching, including the results of a study where shredded newsprint was used as mulch.
Mulching Landscape Plants
ohioline.osu.edu
Defines mulching, its benefits, and its effects on the soil, discusses timing and depth of application, and lists recommended materials.
Mulches for the Home Vegetable Garden
ext.vt.edu
This article by the Virginia Cooperative Extension covers organic and inorganic mulches, as well as green manures and cover crops.
Mulches for Gardens and Landscapes
cahe.nmsu.edu
Article explaining the different types of mulch and how they should be applied in the garden.
Easy Gardening: Mulching
aggie-horticulture.tamu.edu
Illustrated explanation on the benefits of mulching and materials to use, with reference to Texas gardening conditions.
Mulches
muextension.missouri.edu
Discusses the uses and benefits of mulching, along with tabular information about mulch materials and best mulching practices for different types of plants. From the University of Missouri Extension.
Mulching for a Healthy Landscape
ext.vt.edu
This article provides mulching basics: what it is, how to apply, and lists commonly used materials.
Cocoa Mulch
cocoamulch.com
Promotional site for this brand of mulch based on cocoa shells, discussing benefits, application instructions, and dealer listings.
Mulches in the Landscape
web1.msue.msu.edu
Explains the benefits of mulching, describes a variety of organic and inorganic mulch materials, and provides a guide to selecting a suitable one.
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 descriptions, pros, and cons.
Pits In Pieces
pitsinpieces.com
Promotes a peach industry by-product consisting of dried, cracked pits, yielding a biodegradable enhancement for landscaping or ground cover. Product information and distributor listing.