BioComplete™ Soil Amendment

Engineered for urban tree planting, TreeLife Urban™ transforms depleted city soils into living, self-sustaining ecosystems. Formulated for compatibility with the Stockholm tree-planting model, it accelerates establishment, enhances root and shoot growth, and improves long-term vitality.

• BioComplete™ formula: precision-selected microbial consortia, bioavailable carbon, and complete mineral nutrition.

• Boosts establishment: Up to 4× root and 2× leaf biomass versus controls.

• No soil replacement needed: Add at 20% volume to standard substrates.

• Science-driven: Speeds up soil fertility, structure, and resilience via microbially-driven nutrient cycling and stable humus formation.

• Sustainable: Peat-free, regeneratively sourced, small-batch crafted.

For robust, resilient trees—and lasting urban green infrastructure.

TreeLife Urban™ Built for Urban Realities

TreeLife Urban™ is a professional-grade biofertilizer designed to jumpstart self-sustaining, microbially driven soil ecosystems. By introducing high-purity, long-chain organic carbon, it fuels resilient microbial networks that bind soil particles, optimise nutrient cycling, and adapt alongside plant root exudates.

Its BioComplete™ formulation combines bioavailable carbon and precision-selected microbes to:

• Drive ongoing soil regeneration

• Improve soil structure and porosity

• Suppress pathogens

• Foster strong, lasting plant-microbe partnerships

Unlike passive soil amendments, TreeLife Urban™ creates an active biogeochemical feedback loop—carbon sources, microbes, and roots interact continuously to build a high-functioning living substrate.

The outcome: a robust, self-organizing fertility system that supports rapid plant establishment, superior root growth, and long-term soil health in urban landscapes—all with a data-driven, systems-level approach for industry professionals.

How it Works!

How to Buy*

*We supply bulk B2B orders starting from a minimum of 1m³. For a tailored product and shipping quote, please complete the form below.

Trusted Partners

Using TreeLife Urban™ is a sensible investment for urban tree planting projects. The quality of the product is tangible from the first season and it works very well with our planting substrate. We recommend this product.

Alexander.B

59degrees Soil Architects products are made with care, diligence and most importantly consistency. We have been looking for a worthy product to compliment our tree planting substrate for a significant amount of time. Now we look no more.

★★★★★

★★★★★