Agriculture & Biostimulant

Carbon-negative biochar and seaweed-derived biostimulants that boost crop yields, restore soil health, and reduce dependence on synthetic fertilizers.

Our Agricultural Products

Science-backed inputs for regenerative farming

Biochar Soil Amendment

High-quality biochar produced from sargassum pyrolysis. Improves soil structure, water retention, and microbial activity while permanently sequestering carbon for 100+ years.

Row cropsFruit orchardsGreenhousesSoil remediation

Key Benefits

  • Increases water retention by 30-50%
  • Enhances nutrient availability
  • Supports beneficial microbial communities
  • Sequesters carbon for 100+ years
  • Reduces fertilizer requirements by 20-30%

Liquid Biostimulant

Concentrated seaweed extract rich in natural growth hormones, micronutrients, and beneficial compounds. Applied as foliar spray or soil drench to enhance plant vigor and resilience.

Vegetable farmsTropical fruitNurseriesOrganic agriculture

Key Benefits

  • Promotes root development
  • Improves stress tolerance (drought, heat, salt)
  • Enhances nutrient uptake efficiency
  • Boosts flowering and fruit set
  • 100% organic and chemical-free

Biochar-Compost Blend

Pre-charged biochar blended with locally sourced compost for immediate soil benefits. The biochar matrix holds nutrients from the compost and releases them slowly to plants.

New plantingsDegraded soilsUrban gardensLandscape restoration

Key Benefits

  • Ready-to-apply — no charging period
  • Balanced nutrient profile
  • Improves both sandy and clay soils
  • Reduces irrigation frequency
  • Builds long-term soil organic matter

Proven Field Results

Real data from Caribbean agricultural trials

Cucumbers field trial

Cucumbers

28%

yield increase

Biochar soil amendment trials showed significant growth improvement, stronger root systems, and enhanced disease resistance compared to untreated control plots.

Tomatoes field trial

Tomatoes

32%

yield increase

Biochar application produced larger fruit size, improved water retention during dry periods, and healthier overall plant development.

How It Works

From ocean waste to agricultural gold

01

Sargassum Harvest

Seaweed is collected from beaches and processed to remove sand, salt, and contaminants.

02

Pyrolysis Conversion

Thermochemical processing at 400-700°C converts biomass into stable biochar and bio-oils.

03

Quality Testing

Every batch is lab-tested for carbon content, pH, nutrient profile, and heavy metals. IBI certified.

04

Application Support

Our agronomists provide site-specific recommendations for application rates and methods.

The Science

Carbon Sequestration

Biochar locks carbon in soil for centuries. Each ton of biochar sequesters ~3 tons of CO₂ equivalent — creating a verified, permanent carbon sink.

Soil Microbiome

Biochar's porous structure provides habitat for beneficial bacteria and mycorrhizal fungi, dramatically increasing soil biological activity and nutrient cycling.

Water Efficiency

In tropical sandy soils, biochar reduces irrigation needs by 30-50% by acting as a moisture reservoir that releases water slowly to plant roots.

Start Growing With Blue Carbon Materials

Whether you're a smallholder farmer, agricultural cooperative, or commercial operation — our team provides tailored solutions and ongoing support.