Wheat Hulls/Bran

Wheat Hulls – Nutrient-Rich Supplement for Mushroom Cultivation

Clean, food-grade wheat hulls for mushroom growing. Excellent as a substrate supplement for stronger mycelium growth and higher yields.

Boost your mushroom yields with our Wheat Hulls, a nutrient-rich supplement that provides mushrooms with an extra source of carbohydrates, protein, and minerals.

Wheat hulls are a popular additive for gourmet mushroom cultivation, often used in combination with hardwood sawdust or other base substrates to create nutrient-balanced growing media. Their structure also helps improve aeration and water retention, supporting healthy, vigorous mycelium growth.

Why You’ll Love It:

• Nutrient-dense – adds vital nutrients for bigger, healthier harvests.

• Versatile – ideal for oysters, lion’s mane, shiitake, and other species.

• Improves substrate texture – better aeration and moisture retention.

• Easy to mix – works with sawdust, straw, or other bulk substrates.

• Clean and safe – sourced from pesticide-free, food-grade wheat.

• Sterilization of substrate required to lower infection risk.

Best For:

• Oyster mushrooms (all varieties)

• Lion’s mane mushrooms

• Shiitake mushrooms

• Other wood-loving gourmet species

How to Use:

1. Mix with sawdust, straw, or other base substrate (5–20% by weight).

2. Hydrate to proper moisture content.

3. Sterilise or pasteurise before inoculating with spawn.

Perfect for home growers and commercial farms, Wheat Hulls are an affordable, sustainable way to enrich your mushroom substrate and enjoy abundant, top-quality harvests.