The WeedGuard® Family of Mulches

are Made in the USA by SunShine Paper Company Family Owned and Operated for over 40 years.

Based in Colorado, SunShine Paper is the worldwide leader in specially-engineered, natural cellulose fiber biodegradable mulch products and We serve customers worldwide and have customers on every continent.

We manufacture a wide range of natural fiber-based products. We focus on designing products that utilize natural, sustainable and renewable materials. We work closely with agricultural producers, university research teams, and professional distributor networks that support the grower community. This collaboration helps us develop innovative products that meet the evolving needs of growers, home gardeners and landscapers.


We pride ourselves on quality, product innovation and craftsmanship We provide great customer service.

Our WeedGuard® product line is eco-effective, natural, and made from renewable sources. These products reduce municipal waste, eliminate the need for chemical herbicides, significantly lower labor costs, and optimize user results. WeedGuard® mulch is the natural answer to black plastic — helping growers improve yields, keep down costs, and respect the environment.

Or mission is to manufacture the best paper mulches.
All of our products are 100% Bio-Based (no petroleum) and most importantly 100% Bio-degradable. Each grade has been carefully developed to offer Home Gardeners, Landscapers, Municipalities and Commercial Growers excellent weed control and great overall results. 

We formulate with a focus on Environmental Circularity - this is planting a seedling in a well managed forest, harvesting and utilizing all parts of the tree for a wide range of environmentally friendly paper products. We dedicate our resources on developing and making these natural bio-degradable products as an alternative to fossil fuel made plastics.


We are so grateful for our customers and thank you for your interest. We are available at any time to answer questions and to help you in product selection, technical support and to provide good old fashioned customer service.

We know everyone is super busy these days, so just contact us in a way that's easiest for you.

Here is how to reach us:
Place and Check on Orders


technical support: 
Mike Gallagher

m 720-427-3417