Organic Brown Rice Flour (BRF) for PF TEK

Ready to start your mushroom growing journey? Our 100% Organic Brown Rice Flour is the essential food source for the world's most famous and beginner-friendly method: the PF TEK.

Why risk your first grow with cheap supermarket flour? Unlike store-bought options that can contain anti-caking agents or pesticides, our BRF is 100% Australian-grown, certified organic, fine-grade and sourced from food grade flour. This provides the perfect nutrition for clean, rapid and healthy mycelial growth, giving your jars the best possible start.

We've even included the classic PF TEK recipe right on the label, so you have a perfect, step-by-step guide to success.

- 100% Certified Organic & Australian Grown: The cleanest possible food source for your mycelium. Zero pesticides, zero additives.

- Perfect Fine-Grade: Our flour is the ideal consistency for the PF TEK, ensuring perfect moisture distribution and easy mixing with vermiculite.

- Essential Nutrition: Provides the ideal balance of carbohydrates and nutrients that mycelium loves, leading to rapid and vigorous colonisation.

- Beginner-Friendly: Takes all the guesswork out of your first (or fiftieth) grow. This is the exact ingredient the tek was designed for.

🍄 How to Use in Mushroom Cultivation

- PF Tek Method: Mix with brown rice flour and water to create a nutritious, airy substrate.

- Humidity Layer: Use dry or damp vermiculite as a top layer in jars or tubs to buffer moisture and prevent contamination.

- Casing Material: Blend with peat moss or coco coir for consistent surface moisture during fruiting.

Form: Flour

Origin: Sourced and packaged in Australia

Packaging: 500g, 1KG, 2KG and 5KG resealable bags

Storage: Keep dry and sealed between uses

• We ship from Tamborine Mountain, QLD using either AusPost or Aramex
• Fast dispatch within 1 business day (excluding Fridays) with express post options available