Brown Rice Flour for Mushroom Cultivation

Brown Rice Flour is a tried-and-tested ingredient for successful mushroom cultivation, renowned for its high nutrient content. It helps to create an ideal substrate for mushroom mycelium to thrive, making it a favourite among cultivators worldwide.

Why Choose Brown Rice Flour?

Finely milled from whole, organic brown rice, this flour retains all the essential nutrients needed for rapid and healthy mushroom growth. Its fine texture makes it particularly well-suited for use in the PF-Tek method, a popular technique for growing mushrooms at home. Additionally, its ability to promote easy mycelium colonisation ensures reliable results.

Ideal for PF-Tek and Beyond

Brown Rice Flour is a crucial component in the PF-Tek method. Moreover, its high nutrient content and moisture retention make it suitable for cultivating a wide variety of gourmet mushroom species, such as Shiitake, Chestnut and Oyster mushrooms.

Premium Quality, Organic and Reliable

We understand that the quality of your substrate directly impacts your cultivation success. For this reason, our Brown Rice Flour is sourced from trusted suppliers and made from Soil Association Certified whole, organic brown rice – carefully milled to ensure consistency and nutrient density. In addition, every batch is checked to meet our high standards, giving you peace of mind with every use.

Key Benefits of Our Brown Rice Flour

• High Nutrient Content: Supports vigorous mycelium growth and healthy mushroom development.
• Exceptional Water Retention: Similarly, maintains optimal moisture levels for healthy colonisation.
• Perfect for PF-Tek: Its fine texture ensures easy mixing and colonisation.
• Versatile: Furthermore, it’s suitable for a wide range of mushroom species.
• Organic and Reliable: Made from whole, organic brown rice for consistent quality.

How much do I use in PF Tek Substrate?

Use the volumetric 2:1:1 PF-Tek ratio of 2 parts vermiculite, 1 part brown rice flour, and 1 part water to create an effective substrate recipe. When following this using one of these 1kg bags of Brown Rice Flour, you will end up with approximately 3.75 litres of PF-Tek substrate.

Importantly, of course, it’s vital to sterilise the PF-Tek substrate in glass jars or suitable plastic containers before inoculation.

Storage Instructions

Store in a cool, dry place to maintain freshness and quality.

Legal Disclaimer

This product is intended solely for the cultivation of legal mushroom species. Therefore, please use it responsibly.

Quality Guarantee

We stand by the quality of our Brown Rice Flour. If you encounter any issues, please contact us with photographs for diagnosis. Should we confirm a fault, we will promptly replace the affected product to ensure your cultivation success.