Bio-Sul: How It Works

A truly Compelling Green for Life Sustainability Story.

Bio-Sul is a next-generation sustainable-nutrient source—and a product of GFL Environmental research and development.

Specs & Safety

Elemental sulphur (70%) blended with Class 1 compost (30%) utilizing a wide range of particle sizes for crop availability now and in the future.

Immediate product benefits include:

• Flexible application timing
• Increased bioavailability and seed safety
• Removal of bulky fertilizer from seeding
• Reduced leaching (slower, more useable conversion to sulphate)