Optimizing substrate nutrient content is essential for successful mushroom cultivation. This 250 g package of organic brown rice flour provides a reliable, nutrient-rich base that supports vigorous mycelium development and higher yield potential.
Organic certification guarantees the flour is free from synthetic pesticides and herbicides, ensuring a pure and contaminant-free substrate component. This purity reduces the risk of unwanted microbial interference, maintaining a healthier growing environment.
The finely milled texture of this brown rice flour improves substrate homogeneity and water retention, facilitating even colonization by fungal mycelium. Its consistent particle size ensures predictable hydration levels and nutrient dispersion, which are critical for reproducible cultivation outcomes.
At 250 grams per pack, this quantity is optimized for small to medium-scale grow operations, providing enough substrate additive for multiple batches without excess waste. The packaging maintains product freshness and prevents moisture ingress, preserving flour quality during storage.
Compatible with a range of cultivation techniques, this organic brown rice flour is commonly used in PF Tek and other popular substrate recipes, making it a versatile option for growers seeking quality and reliability.
Priced at €6,50, it offers cost-effective substrate enrichment that elevates your cultivation results without compromising on organic standards. Invest in a substrate component that enhances your grow supplies and supports successful mushroom production every time.

Feminized Seeds
Magic Truffles
Growkits & Bags
Culture, Syringes & Vials
Spore Vials
Mushroom Caps, Extracts & Tinctures
Grow Supplies
Grinders
Scales
Storage & Jars
Vitamins & Capsules


Cacti & Mescaline
Rapé
For Her
For Him