Ready to fruitMushroom Grow Kits
Blue Oyster Mushroom Grow Kit
A Blue Oyster ready-to-fruit kit built around a colonized hardwood block. Blue-grey fan caps and a versatile savoury texture for everyday cooking.
$29.00 USDView product
Colonized fruiting blockOriginal AI-created product visualization. Final packaging may vary; this is not evidence of stocked inventory.
Mushroom Grow Kits
Blue Oyster Colonized Fruiting Block
Pleurotus ostreatus
A standalone 5 lb Blue Oyster hardwood fruiting block for an existing grow setup. No kit carton, spray bottle or chamber is included.
$29.00USD · Catalog price
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- Standalone colonized 5 lb block
- No retail kit carton or cultivation accessories
- Intended for side-fruiting in an existing setup
SKU MGS-0114A question before you start?
Know what you are growing
Made for the right stage.
This is a colonized Blue Oyster (Pleurotus ostreatus) fruiting block in a filter-patch bag, supplied as a growing component rather than a boxed starter kit. It suits growers who already have an appropriate fruiting area and understand humidity and fresh-air management.
The hardwood-and-soy-hull substrate is already occupied by mushroom mycelium in this product format. Follow the strain-specific side-fruiting instructions and maintain a cool-to-mild, humid space. It is not an uninoculated all-in-one bag or loose grain spawn.
A clear starting point
Product specifications
Catalog specifications for launch planning. Final supplier details, processing and batch information must be confirmed before sale.
| Product stage | Colonized fruiting block |
|---|---|
| Species | Pleurotus ostreatus |
| Block format | 5 lb / approximately 2.27 kg |
| Substrate | Hardwood sawdust and soy hulls |
| Included | Colonized block in filter-patch bag |
| Not included | Kit carton, sprayer or chamber |
How is this different from the Blue Oyster kit?
The standalone block is a larger cultivation component without the kit carton or accessories. Both formats are colonized, unlike uninoculated all-in-one bags.
Can I use this as grain spawn?
It is designed to fruit as a block, not sold as grain spawn for expanding into bulk substrate.
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Named Blue Oyster mushroom culture on hydrated rye grain, for inoculating appropriately prepared wheat straw or hardwood substrate.
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