GroMatters, LLC was founded by Tammi Riedl of Lincoln Hills Farm, a small-scale organic produce farm located in the Thermalands of Lincoln, CA.

We provide organic agricultural products and services for increased production, quality, profits and sustainability. Our focus is to promote soil regeneration using compost,  biochar, and innoculents to improve soil
health and the environment. Healthy soil retains water, improves moisture management ability, holds critical nutrients in the root zone and provides superb housing for micro organisms The increased water and nutrient efficiency and microbial activity leads to greater production and increased profit margins.



Who We Are?