$5.00 $10.00
Yellow/Golden Oyster Mushroom
Fruiting Temp: 71-78° F
Fruiting Humidity: 85%-90%
Includes 10ml liquid culture syringe + sterile needle
Recommended use: Use the syringe to inoculate your own liquid culture media to expand the mycelium into many syringes worth.
Storage: Can be left at room temperature for up to 6 months, and refrigerated for longer than 1 year.
Important Note on Golden Oysters: Golden oyster mushrooms are a delicious and beautiful species, but they are not native to North America. Recent scientific studies have shown that in some areas, golden oysters have escaped cultivation and are outcompeting native fungi, which can reduce biodiversity. As responsible cultivators, we encourage you to help protect our native ecosystems. We recommend that you grow golden oysters indoors in a contained environment and avoid composting spent substrate outside.
Mar 17, 2026
My first order was lost in transit, but the seller was very responsive and quickly sent a replacement. Great customer service!
Feb 20, 2026
High quality culture. Very active and clean. Great seller!
Feb 19, 2026
Very happy!!! Well order again and again 🙏💜
Feb 6, 2026
Came on time and was as discribebed