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🍄 Grow Like a Pro: Unlock Gourmet & Medicinal Mushrooms at Home or Commercially!
Blue Oyster Mushroom Grain Spawn is a premium, fully colonized 1 lb. pack designed for fast, contamination-free inoculation of bulk substrates. Ideal for both home enthusiasts and commercial growers, this high-yield strain thrives on rye berries, sawdust, or straw, and can be refrigerated for up to 6 months without losing effectiveness. Perfect for scaling your mushroom cultivation with professional-grade results.





| ASIN | B09BZYG5W6 |
| Best Sellers Rank | #179,008 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,443 in Vegetable Plants & Seeds |
| Brand | Liquid Fungi |
| Brand Name | Liquid Fungi |
| Color | Blue |
| Customer Reviews | 4.1 out of 5 stars 59 Reviews |
| Global Trade Identification Number | 00310003800553 |
| Item Package Weight | 20 Ounces |
| Item Weight | 1 Pounds |
| Manufacturer | Liquid Fungi |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Package Weight | 20 Ounces |
| Size | 16 Ounce (Pack of 1) |
| UPC | 310003800553 |
| Unit Count | 16.0 Ounce |
M**H
Oyster mushroom spawn is a go
Forgot about the oyster spawn in the spare refrigerator for months and it still was an excellent product.
K**H
Great spawn
Spawn was fully colonized. Easy to break up and move to your substrate. Good quality. I would buy again.
S**A
Tiny
Bought a 5 lb bag from north spore for the same price. Shame on me for not noticing this was different and 1 lb.
T**M
Yum!!!
Good flush!
C**T
Great Support!
The initial bag they sent me was underwealming and didn't colonize very well (it happens). Took a couple of pictures and they sent me another without hesitation. The second shipment colonized very well and I was able to get three good flushes out of two five gallon buckets... yes, six full flushes out of one bag. I did get one more small flush after that. If you've never eaten fresh picked oyster mushroom, you're really missing out... great flavor.
S**Y
Great quality. no issues
used this to seed hay and was able to get multiple harvests of large mushrooms. was packaged well with no issues. Great quality
A**R
Don’t waste your money
The product arrived with no instructions. I followed a North Spore video on layering with straw and have kept it wet for months. Big fail.
M**J
Healthy blue oyster mushroom grain spawn
I use a pound of BOM grain spawn for 5 bags of 4”X3.2”X20” grow bag with hardwood pellet substrate. Pls see pictures. It’s an 8 days old. Always successful. Thank you “LIQUID FUNGI”.
Trustpilot
1 month ago
1 month ago