RES Soil Bio – Professional Organic Potting Soil

RES Soil Bio is a professional organic potting soil designed for repotting plants. It combines high performance and sustainability, ensuring the perfect balance between water retention, root aeration and nutrition.

GreenFIBRA™ – Innovation and Sustainability

The substrate is enriched with GreenFIBRA™, a patented, plant-based biodegradable fiber that replaces traditional perlite. Light, stable and dust-free, it enhances substrate aeration while reducing environmental impact.

Certified Peat and Granular Clay

The mix consists of medium-decomposed blond peat and soden peat, enriched with 20 kg/m³ of granular clay. This combination improves water-holding capacity, increases structural stability and provides an ideal balance between water retention and drainage. All peat used is RPP-certified to protect natural peatlands.

Slow-Release Organic Amendment

RES Soil Bio contains a slow-release organic NPK amendment designed to provide balanced nutrition during the first stages after repotting and to support plants throughout their growth.

Promot Trichoderma – Strong and Healthy Roots

Each bag is enriched with Promot Trichoderma (Trichoderma koningii and T. harzianum), stimulating root growth, protecting against common fungal pathogens and improving plant resilience for vigorous, healthy development.

Balanced pH for Ideal Development

The pH 6 value ensures maximum availability of microelements (Fe, Mn, Zn, Cu), promoting strong root growth and optimal nutrient absorption.

Guaranteed Safety and Freshness

Produced with RPP-certified peat, RES Soil Bio is approved for organic farming according to EU Reg. 2018/848 and tested by ECOCERT.

Main Features

• GreenFIBRA™ plant-based, light and eco-friendly fiber
• Stable structure improving aeration and drainage
• pH 6 calibrated for healthy roots and nutrient availability
• 100 g of Promot Trichoderma
• Organic NPK fertilizer approved for organic farming
• 20 kg/m³ of granular clay

RES Soil Bio: the perfect choice for those seeking a sustainable, living substrate ready for professional-grade results.

Technical Specifications

Green Fibre – Renewable Wood Fiber

Green Fibre is a renewable and stable wood fiber produced sustainably. It improves substrate aeration, enhances drainage, and optimizes root growth.

• Natural and renewable material
• Improves substrate aeration
• Enhances drainage and structural stability
• Reduces compaction over time
• Promotes healthy root development
• Sustainable and environmentally friendly

RPP Certification

RES Soil Bio uses RPP-certified peat (Responsibly Produced Peat) to ensure environmental sustainability and responsible sourcing.

• Responsible peat extraction
• Respect for protected areas
• Rewilding and restoration projects
• Sustainable resource management
• Reduced environmental impact
• Verified sustainability certification

PROMOT Trichoderma

Promot Trichoderma is an inoculum of beneficial microorganisms in dormant spore form that colonizes roots, stimulates growth, strengthens plants and protects them from environmental stress.

• Improves root development
• Increases stress resistance
• Enhances nutrient uptake
• Combats soil pathogens
• Stimulates strong and healthy growth
• 100% natural, safe and sustainable