Community recipes
Substrate and grain spawn recipes for growing mushrooms
Tested substrate and grain recipes, with amounts, sterilization method and step by step.
Substrate recipes
The mix where the mushroom grows and fruits: straw, sawdust, pellets, coffee grounds.
Brown Rice Substrate for Cordyceps
Enriched brown rice substrate optimized for Cordyceps militaris. Produces orange fruiting bodies rich in cordycepin over a 60–90 day cycle.
Pressure cookerHardwood Sawdust Substrate for Reishi
Supplemented 80/20 hardwood sawdust substrate optimized for Ganoderma lucidum (Reishi). Produces dense, woody fruiting bodies over a 90–120 day cycle.
Pressure cookerBeechwood Pellet Enoki Substrate
A beechwood-based pellet substrate for enoki mushrooms, offering fine texture and strong yields.
Autoclave (15 PSI)Wine Cap Outdoor Bed Mix
A wood chip and straw blend designed for Stropharia rugosoannulata (Wine Cap) grown outdoors in garden beds or shaded areas.
PasteurizationNameko Sawdust Substrate
A sawdust-based substrate used to cultivate nameko mushrooms, known for their gelatinous caps.
Autoclave (15 PSI)Enoki Bottle Substrate
A fine sawdust substrate used in traditional enoki production. Produces long, thin fruiting bodies.
Autoclave (15 PSI)Outdoor Straw Log for Oyster
A simple outdoor straw log method widely used for oyster mushroom cultivation in mild climates.
PasteurizationSupplemented Pellet Substrate for Shiitake
A hardwood pellet substrate fortified with bran for shiitake block production. Produces thick, dense fruiting bodies.
Autoclave (15 PSI)Wood Chip Outdoor Shiitake Bed
An outdoor wood chip bed recipe for seasonal shiitake cultivation. Works best in shaded garden areas.
PasteurizationCoco Coir–Vermiculite Oyster Substrate
A simple CV mix commonly used for oyster mushrooms in monotub or bag setups. Provides even moisture and fast colonization.
SteamEnriched Sawdust Blend for King Oyster
A nutrient-rich sawdust substrate designed to maximize king oyster yields. Works well in indoor bag cultivation.
Autoclave (15 PSI)Coffee-Ground Oyster Substrate
A recycled coffee-based substrate commonly used for indoor oyster production. Works especially well with blue and pearl oyster strains.
PasteurizationHardwood Fuel Pellet Lion’s Mane Substrate
A simple hardwood pellet substrate ideal for growing lion’s mane mushrooms. Produces dense, high-quality fruiting blocks.
SteamStraw-Based Oyster Mushroom Substrate
A pasteurized straw substrate optimized for oyster mushroom varieties such as blue, pearl, and pink. Suitable for beginners and bulk production.
PasteurizationHardwood Sawdust Substrate for Shiitake
A classic hardwood sawdust substrate suitable for shiitake block production. Works well for strain 3782 and other commercial-grade varieties.
Autoclave (15 PSI)Grain spawn recipes
Colonized grain used to inoculate the substrate.
Millet–Barley Grain Spawn Blend
A dual-grain blend used for strong, diverse spawn suitable for multiple gourmet varieties. Provides balanced hydration and nutrient density.
Pressure cookerCorn Grain Spawn for Oyster
Corn kernels make an economical grain spawn for oyster mushrooms. Works well with rapid-colonizing strains.
Pressure cookerBuckwheat Grain Spawn
A buckwheat-based grain spawn used for delicate species such as enoki and nameko. Buckwheat hydrates quickly and supports fine mycelial growth.
Pressure cookerOat Grain Spawn for Gourmet Varieties
A versatile oat grain recipe used for gourmet species like king oyster, enoki, and lion’s mane. Oats hydrate evenly and support fast colonization.
Pressure cookerBarley Grain Spawn for Shiitake
A nutrient-rich barley grain spawn recipe commonly used for shiitake and other wood-loving cultivars. Provides dense mycelium for strong colonization.
Pressure cookerMillet Grain Spawn for Fast-Colonizing Species
A lightweight millet grain spawn ideal for fast-colonizing varieties such as pink oyster and blue oyster. Millet promotes rapid mycelial spread due to its small kernel size.
Pressure cookerRye Grain Master Spawn
A reliable rye grain recipe used to produce master spawn for oyster, shiitake, and lion’s mane. It provides even hydration and strong mycelial colonization.
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Cultures to start your next batch
Cordyceps (Cordyceps Militaris)
The mushroom of energy and vitality. Prized in traditional Asian medicine for its adaptogenic properties.
Shiitake (Lentinula Edodes)
The king of gourmet mushrooms. Intense flavor, meaty texture, and proven health benefits.
White Oyster (Pleurotus Ostreatus)
The perfect classic. Purity, versatility, and exceptional yield in every grow.