🍄 Grow like a pro—bulk substrate, zero compromises!
This 1.16 kg dry bulk substrate pack combines 500g Coco Coir, 500g Vermiculite, and 100g Gypsum to produce approximately 10 pounds of pasteurized mushroom substrate, perfectly portioned for two Boomer Shroomer Inflatable Monotubs. Easy to prepare with just boiling water and overnight pasteurization, it offers a consistent, eco-friendly foundation for serious cultivators.
| Manufacturer | Boomer Shroomer |
| Part Number | BSBULK001 |
| Product Dimensions | 30.48 x 22.86 x 7.62 cm; 1.16 kg |
| Item model number | BSBULK001 |
| Style | Coco Coir,Vermiculite |
| Material | Coco Coir |
| Power Source | Not Applicale |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.16 kg |
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![Boomer Shroomer Inflatable Monotub Kit, Mushroom Growing Kit Includes a Drain Port, Plugs & Filters, Removeable Liner [Patent No: US 11,871,706 B2]](https://images-na.ssl-images-amazon.com/images/I/61K9zwzRQxL._AC_UL116_SR116,116_.jpg)
