Golden Oyster: what do the growing supplies cost?
Golden Oyster supplies are sold in 5 product categories (grow kits & fruiting blocks, sawdust spawn, plug spawn, liquid culture, agar & lab) across 2 US vendors — 16 listings tracked, 11 in stock, updated July 20, 2026. Prices below are grouped by category because a grow kit, a bag of spawn and a culture syringe are different products; comparing them against each other would be misleading.
Grow kits & fruiting blocks
| Vendor | Listing | Per kit | Listing price | Stock | |
|---|---|---|---|---|---|
| North Spore | Organic Golden Oyster Mushroom Grow Kit Fruiting Block | $29.99 | $29.99 | out of stock | view → |
Price history — grow kits & fruiting blocks (daily median)
This chart is just getting started — we add a new point every day, so check back as the history builds.
Sawdust spawn
| Vendor | Listing | Per bag | Listing price | Stock | |
|---|---|---|---|---|---|
| North Spore | Organic Golden Oyster Mushroom Sawdust Spawn | $29.99 | $29.99 | out of stock | view → |
Price history — sawdust spawn (daily median)
This chart is just getting started — we add a new point every day, so check back as the history builds.
Plug spawn
| Vendor | Listing | Per plug | Listing price | Stock | |
|---|---|---|---|---|---|
| North Spore | Organic Golden Oyster Mushroom Plug Spawn — 500 plugs (500 plugs) | $0.07 | $35.99 | out of stock | view → |
Price history — plug spawn (daily median)
This chart is just getting started — we add a new point every day, so check back as the history builds.
Liquid culture
| Vendor | Listing | Per syringe | Listing price | Stock | |
|---|---|---|---|---|---|
| Out-Grow | Gold Oyster Mushroom (Pleurotus citrinopileatus) Liquid Culture Syringe | $12.36 | $12.36 | in stock | view → |
| North Spore | Organic Golden Oyster Mushroom Liquid Culture Syringe | $19.99 | $19.99 | in stock | view → |
Price history — liquid culture (daily median)
This chart is just getting started — we add a new point every day, so check back as the history builds.
Agar & lab
| Vendor | Listing | Per plate | Listing price | Stock | |
|---|---|---|---|---|---|
| Out-Grow | Gold Oyster (Pleurotus citrinopileatus) Mushroom Plate Culture | $25.70 | $25.70 | in stock | view → |
| North Spore | Golden Oyster Mushroom Plate Culture — NSPC1 - Saffron Golden Oyster (Pleurotus citrinopileatus) | $74.99 | $74.99 | in stock | view → |
Price history — agar & lab (daily median)
This chart is just getting started — we add a new point every day, so check back as the history builds.
We check Golden Oyster supply prices at every vendor we track, every day. How the index works · All categories · All tracked species