Green Planet Root Builder

Build a Stronger Root Zone — From the Ground Up

Green Planet Root Builder is a professional-grade microbial root additive packed with highly active beneficial bacteria. By supercharging your root zone from day one, Root Builder sets the foundation for vigorous vegetative growth, explosive flowering, and heavier harvests — every single cycle.

Why Growers Trust Root Builder

• Dual beneficial bacteria formula — Bacillus licheniformis & Bacillus subtilis working in synergy
• Bigger roots, bigger fruits — a healthier root zone directly translates to heavier yields
• Boosts natural disease resistance — iturins produced by B. subtilis actively eliminate harmful microorganisms in the rhizosphere
• Maximises nutrient uptake — converts organic and inorganic fertilisers into plant-available forms so nothing goes to waste
• Improves soil structure & moisture retention — creates a thriving, living root environment
• Corrects pH-related issues in the grow media naturally
• Use throughout all growth stages — veg to flush, Root Builder works the entire cycle

How It Works

Root Builder introduces two powerhouse strains of beneficial bacteria directly into your grow medium:

• Bacillus licheniformis breaks down complex elements in the root zone, freeing up your plant's energy for what matters most — producing big, resinous flowers.
• Bacillus subtilis is one of the most studied and effective beneficial bacteria in horticulture. It fortifies your plant's natural defences and produces iturins — natural compounds that seek out and destroy harmful pathogens lurking in the rhizosphere.

Together, they act as a powerful microbial soil amendment, converting nutrients into plant-available forms for superior absorption across every stage of growth. The result is improved soil structure, better moisture retention, and a root zone that's primed to support maximum plant performance.

How to Use

• Apply at 1.25 ml per litre in conjunction with your regular nutrient solution
• Use throughout all stages of growth — from early veg through to final flush
• Compatible with all hydroponic systems, coco, and soil grows

💡 Pro Tip: Pair with Green Planet Ocean Magic during veg for a complete root development and plant vigour program.

Available Sizes

Available in 1L and 5L — ideal for home growers through to large-scale commercial operations.