BRF Jars Brown Rice Flour Substrate Jars (12 Pack)

You get 12 half-pint jars organic sterile BRF brown rice flour mushroom substrate. We have perfected our BRF organic brown rice flour substrate recipe. Inoculate each jar with 2-4cc of your favorite spore solution. Keep your jars in a dark place with room temperature between 68°-78° for best results. This organic BRF substrate provides the nutrition your mushrooms need for a nice grow and good flushes.

Substrate is hand-prepared with: - Organic Brown Rice Flour - Organic Vermiculite - RO Well Water - Other Organic Ingredients