Initial Products
Available in bulk starting Spring 2025.
Premium Compost
Our compost is produced using the Harvest Quest MSAP® method, so it's more thoroughly finished, promotes nutrient uptake and maintains a higher microbial population to build better soil.
Refined Compost
Our refined compost is screened and finished to a much finer fraction so it easily penetrates below the grass canopy, allowing it to be applied to residential lawns, athletic fields and even golf courses.
Microbial Mulch
After screening our compost, the larger fraction left behind contains a high population of beneficial microbes; and because the organics are fully decomposed, our mulch does not pull nutrients from your soil.
Premium Compost
Our compost is produced using the Harvest Quest MSAP® method, so it's more thoroughly finished, promotes nutrient uptake and maintains a higher microbial population to build better soil.
Refined Compost
Our refined compost is screened and finished to a much finer fraction so it easily penetrates below the grass canopy, allowing it to be applied to residential lawns, athletic fields and even golf courses.
Microbial Mulch
After screening our compost, the larger fraction left behind contains a high population of beneficial microbes; and because the organics are fully decomposed, our mulch does not pull nutrients from your soil.
Secondary Phase Products
Available in bulk and retail packaging starting Fall 2025.
Custom Soil Blends
Our blending technology allows us to custom design blends created from our base compost using a wide variety of additional inputs from peat and perlite, to bark, coir and other organic materials.
Potting Mixes
Professional growers can partner with Rathlin Soils to develop specific potting media that best meet the needs of any plant sprout for optimum nutrients and the most ideal growing environment.
