Have more than just a lawn... Have a Richlawn

Our Colorado Fertilizers

Which fertilizer is best for you?

The right Colorado soil for your project

Our products are made for your soil.

When do I use it

See our product calendar!

Richlawn Winterizer

Featured Product of the Month

lawn food winterizer richlawn

Pro-Rich Winterizer

Featured Product of the Month

Richlawn Organic Lawn Fertilizer Fall Winter

Essential Advice

“Essential advice for the gardener: grow peas of mind, lettuce be thankful, squash selfishness, turnip to help thy neighbor, and always make thyme for loved ones.” ~Author Unknown

We sincerely appreciate

The support and acceptance of our products over the years from our loyal customers. We take our responsibility to you very seriously to provide the best quality products available anywhere at a fair price. And when we say “Made in Colorado for Colorado soils” we mean it.

100% Organic

All of our organic products are 100% organic, or organic-based, and we have been producing these organic fertilizers and products for over 30 years; well before it became fashionable to “go green”. Our organic based products are perfect for flower gardners, garden beds and produce a rich healthy soil.

The Best Organic Fertilizer For Colorado Lawns

These photos are from consumers who have used our organic fertilizer for their lawns. Because of all of the great pictures of Richlawn lawns we are receiving, we are featuring them right here on the home page of our website. Each week or so we will add a new one, so if you have a photo of your lawn or garden you are particularly proud of please send them to us. When you  send us your photo of your lawn or garden for our photo galleries include your name and city, so we can give you the credit, and we will post them for everyone to see (including your neighbors).

organic grass fertilizer from Richlawn


Richlawn organic winterizer

Private Homes

Golf Courses

winter fertilizer

Events & Shows

winter lawn fertilizer

Educational Institutions

organic lawn food and plant food

More Photos

The Best Organic Lawn Products

Our product brands include: Richlawn Turf FoodsPro-Rich Turf FoodsNature’s Cycle Fertilizer, Richlawn Winterizer, EKO Compost and soil mixesNature’s Yield soilsGro-Rich fertilizers and Garden SoilSecond Harvest Mulch and Earth Essentials soil amendments. Our products include natural chicken manure based fertilizers, winter lawn food, organic soil amendments, pet-friendly grass and lawn fertilizers and we continue to develop new products to help you. In addition, we produce custom-blended fertilizers for golf courses and other professional users all around the U.S. Much more information about each organic lawn fertilizer and product is available as you explore the website.

We Are Here To Help Make Your Colorado Yard Healthy

If you have any comments, please feel free to contact us. We would love to hear your success stories with our healthy soil products.

You can also visit our Frequently Asked Questions page for more information on our products as well as tips for your grass, lawn, and garden.

Connect With Us About Our Natural Products

Check out the “What’s New” page for new products and some enhancements to existing products.

You can also follow us on Twitter and Facebook, where we send out regular updates and gardening tips.

Thanks again for visiting, and from all of us to you, our best wishes for the happiest, healthiest plants, and most beautiful lawn you’ve ever had.

grass fertilizer

Contact Us

Have more than just a lawn… Have a Richlawn.

Please contact us with any questions, comments or concerns that you may have and we will get back to you as soon as possible.

Contact us

Phone: 303.659.6003

Fax: 303.659.2463

About us

The Richlawn Company Organix Supply, LLC