# Sovereignty Module: Grow in the Dark

## Complete Mushroom Cultivation: From Spore to Harvest

Mushrooms convert waste into high-quality food and medicine. This campaign covers species selection, substrate preparation, inoculation, growing conditions, and harvest techniques.

### Chapter 1: Edible Species for Cultivation

| Species | Difficulty | Substrate | Temperature | Time to Harvest | Yield | Flavor |
|---|---|---|---|---|---|---|
| Oyster (Pleurotus) | Very low | Straw, cardboard, coffee grounds | 55-75°F | 2-4 weeks | High | Mild, versatile |
| Shiitake (Lentinula) | Low-moderate | Hardwood logs or sawdust | 55-75°F | 6-18 months (logs) | Moderate-high | Rich, umami |
| Wine cap (Stropharia) | Very low | Wood chips, straw mulch | 55-75°F | 2-4 months | High | Nutty, mild |
| Lion's mane (Hericium) | Moderate | Hardwood sawdust | 60-75°F | 3-5 weeks | Moderate | Seafood-like |
| Maitake (Grifola) | Moderate-high | Hardwood logs/sawdust | 55-65°F | 1-2 years (logs) | Moderate | Rich, earthy |
| Button/portobello (Agaricus) | Moderate | Composted manure | 55-65°F | 3-5 weeks | High | Classic mushroom |
| Reishi (Ganoderma) | Moderate | Hardwood sawdust/logs | 70-80°F | 2-3 months | Low | Medicinal (bitter) |
| Enoki (Flammulina) | Moderate | Hardwood sawdust | 40-55°F | 3-5 weeks | Moderate | Mild, crunchy |

### Chapter 2: Substrate Preparation

| Substrate | Species | Preparation | Nutrition | Cost | Availability |
|---|---|---|---|---|---|
| Straw (chopped) | Oyster, wine cap | Pasteurize (hot water soak) | Moderate | Very low | Agricultural |
| Hardwood logs | Shiitake, maitake, reishi | Fresh cut, 2-6 weeks seasoned | High | Low | Forest |
| Hardwood sawdust | Shiitake, lion's mane, reishi | Sterilize (pressure cook) | Moderate | Low | Sawmill |
| Cardboard | Oyster | Soak in water, tear into pieces | Low | Free | Recycled |
| Coffee grounds | Oyster | Use fresh (already pasteurized) | High | Free | Coffee shops |
| Wood chips | Wine cap | Fresh, no treatment needed | Moderate | Low | Tree service |
| Composted manure | Button/portobello | Compost 2-3 weeks, pasteurize | Very high | Low | Farm |
| Straw + sawdust mix | Most species | Pasteurize or sterilize | Good | Low | Mixed sources |

Straw pasteurization (hot water method): 1) Chop straw to 2-4 inch lengths. 2) Fill mesh bag or pillowcase with straw. 3) Submerge in hot water (160-180°F) for 1 hour. 4) Do NOT boil (kills beneficial organisms that compete with contaminants). 5) Drain thoroughly (squeeze out excess water). 6) Cool to below 80°F before inoculating. 7) Straw should feel damp but not dripping (like a wrung sponge). 8) Inoculate within 24 hours of pasteurization.

### Chapter 3: Inoculation and Colonization

| Spawn Type | Cost | Shelf Life | Ease of Use | Colonization Speed | Best For |
|---|---|---|---|---|---|
| Grain spawn | Moderate | 2-4 weeks (refrigerated) | Easy | Fast | Bags, buckets, beds |
| Sawdust spawn | Low-moderate | 1-3 months (refrigerated) | Easy | Moderate | Logs, bags |
| Plug spawn (dowels) | Low | 6-12 months | Very easy | Slow | Logs |
| Liquid culture | Low | 1-3 months (refrigerated) | Moderate | Fast (after transfer) | Making grain spawn |
| Cardboard spawn | Very low | 1-2 weeks | Easy | Moderate | Expanding spawn |
| Stem butt (clone) | Free | Immediate use | Easy | Variable | Oyster mushrooms |

Bucket method (oyster mushrooms): 1) Drill 1/2 inch holes in 5-gallon bucket (every 6 inches, all sides). 2) Pasteurize straw (hot water method above). 3) Layer: 2-3 inches straw, sprinkle grain spawn, repeat. 4) Use 1-2 lbs spawn per bucket. 5) Pack firmly but not too tight (mycelium needs air). 6) Cover top with plastic (retain moisture). 7) Place in warm (65-75°F), dark location. 8) Colonization: 2-3 weeks (white mycelium covers substrate). 9) Move to fruiting conditions: indirect light, fresh air, humidity 80-90%. 10) Mist holes daily. 11) Mushrooms emerge from holes in 5-10 days. 12) Harvest when caps flatten (before spore drop). 13) Second and third flushes follow at 1-2 week intervals.

### Chapter 4: Log Cultivation

| Factor | Specification | Why | Notes |
|---|---|---|---|
| Tree species | Oak, maple, beech, birch (hardwood) | Hardwood = more nutrition, longer production | NO conifers (resin inhibits) |
| Log size | 3-8 inch diameter, 3-4 ft long | Small enough to handle, big enough to last | Larger logs produce longer |
| Freshness | Cut 2-6 weeks before inoculation | Fresh = no competing fungi established | Too fresh = anti-fungal compounds |
| Inoculation | Drill holes, insert plug spawn, seal with wax | Places mycelium inside log | 1 plug per 6 inches, rows 2 inches apart |
| Incubation | Stack in shade, keep moist | Mycelium colonizes log interior | 6-18 months |
| Fruiting trigger | Soak in cold water 24 hours | Temperature/moisture shock triggers fruiting | "Force fruiting" |
| Production period | 3-6 years per log | Mycelium gradually consumes wood | Larger logs last longer |

Shiitake log inoculation: 1) Select fresh-cut oak logs (3-6 inch diameter, 3-4 ft long). 2) Drill holes: 5/16 inch diameter, 1 inch deep. 3) Pattern: every 6 inches along log, rows 2 inches apart (staggered). 4) Insert plug spawn into each hole (tap in with hammer). 5) Seal each hole with melted cheese wax or beeswax (prevents drying and contamination). 6) Stack logs in shaded area (lean-to or crib stack). 7) Water during dry spells (logs must stay moist, not waterlogged). 8) Wait 6-12 months for colonization. 9) Force fruit: soak log in cold water for 24 hours. 10) Stand log upright or lean against support. 11) Mushrooms appear in 5-10 days. 12) Harvest, rest log 6-8 weeks, repeat.

### Chapter 5: Preservation and Use

| Method | Shelf Life | Quality | Difficulty | Best Species |
|---|---|---|---|---|
| Dehydration | 1-2 years | Excellent (rehydrates well) | Very low | All species |
| Freezing (cooked) | 6-12 months | Good | Low | All species |
| Pickling | 6-12 months | Good (different texture) | Low | Button, oyster |
| Powder (dried + ground) | 1-2 years | Excellent (seasoning/medicine) | Very low | Shiitake, reishi, lion's mane |
| Tincture (alcohol extract) | 2-5 years | Excellent (medicinal) | Low | Reishi, lion's mane, chaga |
| Sautéed + frozen | 3-6 months | Good | Low | All culinary species |

### Reference Card

1. Oyster mushrooms are the gateway (easiest to grow, most forgiving, fastest results — start here). 2. Pasteurize, don't sterilize straw (160-180°F kills bad organisms while keeping beneficial ones alive). 3. Cleanliness prevents contamination (green mold is the enemy — clean hands, clean workspace, clean tools). 4. Fresh air triggers fruiting (CO2 buildup prevents mushroom formation — provide ventilation when colonized). 5. Humidity is critical (mushrooms are 90% water — mist daily during fruiting or they dry out and abort). 6. Harvest before spore drop (when caps flatten or just before — spores make a mess and reduce next flush). 7. Logs produce for years (one afternoon of inoculation = 3-6 years of mushroom harvests). 8. Never eat unidentified mushrooms (cultivation eliminates identification risk — grow what you know).