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This variety pack includes our Shiitake (Lentinula Edodes) and our Grey Oyster (Pleurotus Ostreatus). Our blocks are made from 100% wood and plant based supplements all sourced from the USA. They weigh around 4lbs and produce about a pound of mushrooms(in optimal conditions). The blocks will provide up to two flushes in most circumstances. Our blocks and mushrooms are certified USDA Organic by The Oregon Department of Agriculture.


These blocks are READY TO FRUIT once shipped out. When you receive the block it can be stored in a fridge for up to a week until it will need to be fruited. 


In order to get the best results we do reccomend some kind of fruiting or humidity chamber for most climates.


Our easy and detailed growing instructions are provided for each block.

Discounted price available for local and wholesale pickup, contact us for more info.

*Free Shipping for US customers*


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Variety Pack Ready to Fruit Organic Shiitake and Oyster Mushroom Grow Block

  • There are no returns accepted or refunds issued on our blocks, 99% of our  blocks are guaranteed to fruit if provided with apporiate care. The other 1% we troubleshoot on a as needed basis, we do offer replacements for contaminated or faulty blocks.

  • -Hardwood Blend



    -Plant based supplements


    -Contained within a 3 mil 5 micron filter PP bag


    *Trailbridge Mushroom co. is certified Organic by The Oregon Department of Agriculture.*

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