Our best-selling blends, tailor-made for whatever you’re growing.
Signature Formulas are perfect for new gardens and new gardeners who want to start building the optimal soil composition. We use a variety of nutrient sources in each formulation to build the biodiversity that is so critical to long-term soil health and fertility.
Every formula lists out every active and inactive ingredient in the bag, so you can be confident that you know exactly what’s feeding your food or your flowers. Of course, we don’t really have any inactive ingredients – every component in our Signature Blends serves a nutrient-boosting or microbe-feeding purpose.
Items 1-9 of 12