How do I prepare it?
Hydrate coco coir and vermiculite, then steam sterilize.
- Mix coir and vermiculite.
- Add hot water and allow hydration.
- Steam sterilize for 90 minutes.
- Cool.
- Mix with oyster spawn.
Substrate
Coco Coir–Vermiculite Oyster Substrate
A simple CV mix commonly used for oyster mushrooms in monotub or bag setups. Provides even moisture and fast colonization.
Basic22 days
What ingredients does it use?
| What ingredients does it use? | Metric | Imperial |
|---|---|---|
| Coco Coir | 1500 g | 3.31 lbs |
| Vermiculite | 800 g | 1.76 lbs |
| Water | 3000 ml | 101.44 fl_oz |
| Gypsum | 20 g | 0.7 oz |
Recipe details
- Type
- Substrate
- Difficulty
- Basic
- Sterilization
- Steam · 90 min
- Container
- Monotub or Poly Bags
- Expected yield
- 3–6 kg oyster mushrooms
- Cycle length
- 22 days
Use this recipe in your batches
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