Microalgae & Bionutrients — GreenSphere by Vertical Green Farming

The Most Nutrient-Dense Organisms on Earth. Grown Where You Need Them.

GreenSphere is Vertical Green Farming's photobioreactor platform for the cultivation of high-density microalgae — Spirulina, Haematococcus pluvialis, and biological precursors — for nutraceutical production, soil remediation, and premium agricultural inputs.

Microalgae are not a future food. They are the foundation of nutrition on Earth — and one of the most underutilized biological resources available to modern agriculture, food production, and land restoration. GreenSphere makes them accessible, scalable, and commercially viable.

Talk to Our Microalgae Team → Request a GreenSphere Feasibility Study →

What Microalgae Can Do

A Single Organism. Multiple High-Value Outputs.

Microalgae are among the most productive biological systems on Earth — capable of producing protein, pigments, fatty acids, and biological compounds at densities that no conventional crop can approach.

A single GreenSphere installation produces outputs across three distinct high-value markets simultaneously:

Nutraceuticals & Human Nutrition

Spirulina and Haematococcus pluvialis are among the most valuable organisms in controlled microalgae cultivation — producing complete proteins, B vitamins, iron, phycocyanin, and high-value astaxanthin. Pharmaceutical-grade cultivation under controlled conditions produces measurably higher compound concentrations than outdoor pond systems.

Soil Remediation & Agricultural Bionutrients

Microalgae-derived biostimulants are among the most effective soil remediation inputs available — restoring microbial diversity, improving water retention, increasing nutrient availability, and accelerating the recovery of degraded agricultural land. Our bionutrient outputs integrate directly into the VGF soil amendment protocols used across our growing network.

Biological Precursors & Specialty Compounds

Astaxanthin, phycocyanin, beta-carotene, and specialized fatty acid profiles for pharmaceutical, cosmetic, and high-value food ingredient applications. Cultivated under GACP-aligned protocols with full traceability from strain to extract.

The System

Precision Cultivation. Maximum Biological Output.

GreenSphere photobioreactors are engineered for one purpose: maximizing the biological productivity of microalgae in a controlled, closed-loop environment.

Closed-Loop Photobioreactor Design

Sealed cultivation chambers eliminate contamination risk, maximize CO2 utilization, and allow precise control of every growth variable — light intensity, temperature, pH, nutrient concentration, and CO2 supply. Produces consistently high-quality biomass across every harvest cycle.

Integrated with GreenShelter Infrastructure

GreenSphere systems are designed to integrate with GreenShelter growing environments — creating a circular biological economy within a single facility. CO2 produced by plant respiration feeds microalgae growth. Algae biomass feeds soil amendment and nutrient cycling. Nothing leaves the system as waste.

CoFarmer AI Management

Every GreenSphere installation is managed by CoFarmer AI — automated monitoring of growth rates, pH, dissolved oxygen, temperature, and nutrient concentration. Harvest scheduling, biomass processing protocols, and quality documentation are all automated.

Scalable Modular Configuration

GreenSphere systems are available in bench-scale research configurations through to commercial production installations — allowing operations to begin at manageable scale and expand as market demand grows.

Full Traceability

Every production batch is documented from strain selection through to final biomass — strain origin, growth parameters, harvest date, processing method, and compound profile. CoFarmer's Trust Suite generates audit-ready documentation for nutraceutical, pharmaceutical, and organic certification requirements.

GreenSphere — Closed-Loop Photobioreactor System

The Microalgae Portfolio

What We Cultivate.

Spirulina
(Arthrospira platensis)

Complete protein profile (60–70% protein by dry weight), B vitamins, iron, and phycocyanin — one of the most nutritionally dense organisms on Earth. Cultivated for nutraceutical supplement production, functional food ingredients, and premium animal feed applications.

Haematococcus pluvialis
(Haematococcus pluvialis)

A freshwater microalgae cultivated through green growth and red stress-induction phases to accumulate natural astaxanthin; the most potent naturally occurring antioxidant known — 550x stronger than Vitamin E in singlet oxygen quenching, used in premium pharmaceutical and nutraceutical applications. High-value cosmetic ingredient.

Chlorella
(Chlorella vulgaris)

A nutrient-dense freshwater microalgae valued for complete plant protein, chlorophyll, micronutrients, and bioactive compounds. Cultivated for functional food, nutraceutical, detoxification, immune support, and premium agricultural biostimulant applications.

Custom Strain Development

For pharmaceutical, research, and specialty compound applications — we work with academic and research partners to develop and scale cultivation protocols for proprietary or rare microalgae strains requiring controlled production environments.

Applications

Where GreenSphere Creates Value.

Nutraceutical & Supplement Producers

Pharmaceutical-grade Spirulina and Haematococcus pluvialis biomass produced under controlled conditions with full compound traceability. Supports organic, non-GMO, and pharmaceutical certification pathways.

Functional Food & Beverage Brands

High-concentration microalgae extracts and whole biomass for incorporation into functional food products, plant-based proteins, and premium beverage formulations.

Agricultural Input Manufacturers

Microalgae-derived biostimulants and soil amendments for integration into premium agricultural input product lines — supported by compound analysis and field trial documentation.

Land Restoration & Regenerative Agriculture Programs

Biological soil remediation inputs for degraded agricultural land, post-industrial site restoration, and regenerative farming transitions — with documented microbial diversity and nutrient availability improvements.

Pharmaceutical & Cosmetic Ingredient Sourcing

Astaxanthin, phycocyanin, beta-carotene, and specialty fatty acid concentrates for pharmaceutical API development and premium cosmetic ingredient sourcing — with GACP-aligned cultivation documentation.

Research & Academic Institutions

Controlled cultivation environments for microalgae research — strain development, compound optimization, biological systems studies, and applied biotechnology programs.

The Circular Economy Advantage

Nothing Leaves as Waste.

GreenSphere is designed as a circular biological system — not a standalone production unit.

Within a GreenSphere + GreenShelter integrated facility:

→

Plant cultivation produces CO2 that feeds microalgae photosynthesis

→

Microalgae biomass produces soil amendments that feed plant cultivation

→

Processing residues become compost inputs that feed the soil microbiome

→

Wastewater from growing systems feeds nutrient cycling back into algae cultivation

This closed-loop architecture reduces external input costs, eliminates biological waste streams, and creates a genuinely self-reinforcing production system — where every output of one system becomes an input for another.

The result: lower operational costs, higher biological productivity, and a fully documented sustainability profile that supports ESG reporting, organic certification, and regenerative agriculture credentials.

GreenSphere + GreenShelter — Circular Biological Economy

Ready to Begin

The Most Productive Organisms on Earth. Ready to Work for Your Operation.

Whether you're producing nutraceutical supplements, developing soil amendment products, sourcing pharmaceutical-grade biological compounds, or building a circular agricultural system — GreenSphere delivers the cultivation infrastructure and agronomic support to make it commercially viable.

Talk to Our Microalgae Team → Request a GreenSphere Feasibility Study →

← Back to Propagation & Reforestation | Next: Advisory & Consulting →