Origins of Biocat+ OSAA

What is Biocat+ OSAA

Biocat+ OSAA is a unique stimulant technology which promotes the natural biological control and enhancement mechanism inherent in all microbial biosystems. Producing Biocat+ OSAA involves a new concept of using naturally produced "Phages" which target and selectively kill harmful bacteria within the soil. The phages lay dormant once applied to the soil and only act if there is an imbalance in the existing bacteria to correct the imbalance and provide the optimum growing conditions.  Trials have indicated the ability of Biocat+ OSAA to increase nutrient use efficiency and disease resistance resulting in improved yield and shelf life. 


The application of Biocat+ OSAA creates a yield increase and improved plant establishment in the quality of crops and offers health benefits to livestock. Biocat+ OSAA reduces the need of pesticides, avoids antimicrobials, and offers increased efficiency in bioenergy.

Compliments organic growing systems

Biocat+ OSAA technology captures and cultivates phages from different ecological backgrounds. This unique combination of bacteriophages, archaeaphages and mycophages creates a diverse and multi-layered synergy of organisms capable of a multi directional approach to overcome problematic pathogens.

1 litre of concentrate makes 10,000 litres of active Biocat+ OSAA

Our Vision


Our vision is to provide you a sustainable, environmentally friendly and organic root development enhancement product, to be commercially available to all sectors, that will enhance your yield increase, plant productivity and profitability.

Vertical farming cucumbers

Complimenting organic growing systems

Organic Biostimulants

Who is Biocat+ OSAA for?

We used Biocat+ OSAA in half of a controlled trial of Genovese Basil. Biocat+ was applied at 2% and at 40 days the Biocat+ OSAA treated plants produced 40% better yield than the control plants.

Salad & Veg Producer Herefordshire, UK

Having struggled in previous years with difficult growing conditions for our salad veg production, we now use Biocat+ OSAA and the results have been encouraging.
Yields are up on previous years, disease resistance is better and the end product is of an exceptional quality.

Salad Grower Ameira, Spain

Help Nature Help Itself

Our vision is to provide a sustainable, environmentally friendly and organic biostimulant product, commercially available to all food and animal sectors, that will enhance productivity and profitability.
Shop plant growth stimulants
Modulating the rhizosphere
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Citadel Environmental Solutions UK Ltd
Unit F1
Halesfield 4

t: 01249 782073