A1 Organics 16350 WCR 76 , Eaton , Colorado 80615 USA About Solutions products services Downloads Companies A1 Organics Products Compost - Model Class II - Premium 3 Horticulture Compost - Model Class II - Premium 3 Horticulture 0 Share A1 flagship compost. Produced from organic rich dairy manure and bedding materials. Cured and screened, this is a clean compost offering highest finished product consistency. Most popular related searches clean compost composting composter compost cleaning horticulture cleaning horticulture bed horticulture producer horticulture dairy manure manure composter Industry standard Industry standard Contains significant quantities of organic matter Can be used with all types of plants and soil (sandy to clay) Independently tested by Colorado State University Customer reviews No reviews were found for Compost - Model Class II - Premium 3 Horticulture. Be the first to review! Add your review Publish your review Great! review successfully added!