About Terra Elemental
Regenerating soil. Restoring balance. Rethinking how we grow.
Science-backed, nature-driven solutions to soil degradation, water scarcity and food security, built in the San Luis Valley, Colorado.
Who we are
Soil biotechnology for the land Coloradans care for
Terra Elemental provides access to regenerative, sustainable and holistic biotechnology that serves the needs of soil, plants and people. We work with parks and recreation departments, grounds managers, golf courses, growers and restoration teams across Colorado.
Through consulting and supply, we help clients replace costly conventional amendments with effective, affordable biological programs that rebuild soil from the ground up, so it holds water, cycles nutrients and supports healthy plants year after year.
We address these challenges at the source, below the surface.
Soil degradation
Modern practices strip soil of life and structure.
Water scarcity
Irrigation demands keep rising in dry climates like ours.
Nutrient inefficiency
Plants often can't access the nutrients already in the soil.
Ownership
Meet the owners
Locally owned and operated. When you call Terra Elemental, you talk to the people who run it.

David Bonilla
Co-Owner
Keith Morrison
Co-Owner
How it works
Living soil technology
Our inoculated granules work as a complete soil support system, combining time-release organic nutrients, mineral inputs and a dense, active microbial community.
- 1
Nutrient foundation
Derived from agricultural byproducts, the organic base provides dense, time-release nutrition for plants and microbes.
- 2
Mineral enrichment
Potassium sulfate and other minerals supply essential macro- and micronutrients.
- 3
Microbial activation
Granules are inoculated with beneficial bacteria and fungi that activate when watered in.
- 4
Living soil
Microbes distribute nutrients, retain water and turn soil into a thriving ecosystem.
Our manufacturing partner
Proven products from Sigma AgriScience
Terra Elemental is an authorized distributor of Sigma AgriScience, a leading North American manufacturer of organic granular biofertilizers since 2007. Sigma supplies agriculture, nursery, turf and landscape markets across the U.S. and internationally.
Sigma's biotechnology is harnessed from nature and never genetically modified. Its proprietary GranCORE process combines humic acid and essential nutrients into a slow-release, easy-to-spread granule infused with beneficial biology.
Planning next season's program?
Tell us about your sites and acreage. We'll recommend products and rates, send labels and SDS sheets for your files, and put together a formal quote.