Nutri-Cycle
Unlocks soil nutrients and supports deeper roots for stronger crops.
- Releases phosphorus, potassium and nitrogen
- Deeper roots and better water access
- Builds long-term soil biology
Products for every biological challenge
Get StartedD-Comp
Breaks down crop residue to release nutrients and improve seedbed conditions.
- Decomposes tough stalks and fibers
- Recycles nutrients from crop residue
- Supports carbon and nitrogen retention
Heat Shield
Helps crops withstand environmental stress with beneficial fungi that live inside plants.
- Heat, cold and drought tolerance
- Salinity and excess rain stress support
- Better emergence and nutrient use
Nutri-Cycle Bloom
Supports flowering, fruit set and nutrient uptake during the reproductive stage.
- More blooms and fruit development
- Nutrient uptake and photosynthetic efficiency
- Richer crop color and flavor
What Makes Us Unique
Direct Biologicals offers a complete range of agricultural biological products carefully designed to enhance your crops and maximize your return on investment.
Unlike one-size-fits-all products, our targeted biologicals solve specific challenges—from nutrient lock-ups to leftover crop residue mats – so you get the right solution, right where it’s needed.
Our Roots
What started as a question about the unseen life beneath our feet became a practical mission: help farmers grow stronger crops and get more value from every acre.
Soil is alive. Billions of tiny organisms help move nutrients, cycle organic matter and support the food chain. Direct Biologicals was founded on the belief that this hidden workforce could be turned into practical tools for farmers.
Get to know us