Ecotone Renewables Soil Sauce

Soil Sauce® is a premium organic liquid fertilizer and soil conditioner produced by Ecotone Renewables, a Pittsburgh-based company. It is sustainably created by processing local food waste—including leftovers like coffee grounds and donuts—using a patent-pending anaerobic digestion system called ZEUS™. 

Key Benefits & Features

Nutrient-Rich Microbiome: Packed with beneficial bacteria, microbes, and enzymes that improve soil health, water retention, and nutrient uptake.

Gentle Formula: Features a low 0.1-0.1-0.1 NPK ratio (also cited as 1-1-1 in some contexts), making it safe for all plant types without the risk of "burning" them.

Eco-Friendly: Diverts approximately 3 lbs of CO₂e per 4oz bottle and is OMRI-listed for organic production.

Safe for Households: Nontoxic and safe to use around pets and children