Out-Grow: prices & positioning
US mushroom-cultivation and lab supplier carrying agar, liquid culture, grain and sawdust spawn, substrate and sterile lab supplies across the common gourmet species. As of September 4, 2026: 694 cultivation-supply listings covering 28 tracked species across 8 product categories; 633 in stock.
Supply listings
694
Species
28
Median $/kit
$38.14
Cheapest-in-category wins
37
Where Out-Grow is the cheapest vendor today
Within-category comparisons only, counted where at least two vendors sell the same species in the same product category.
| Species | Category | Their price | Category median |
|---|---|---|---|
| Morel (Morchella) | Liquid culture | $9.11 | $12.73 |
| Morel (Morchella) | Agar & lab | $26.47 | $26.47 |
| Blue Oyster | Liquid culture | $12.73 | $16.36 |
| Blue Oyster | Agar & lab | $26.47 | $74.99 |
| Shiitake | Liquid culture | $9.11 | $12.73 |
| Shiitake | Agar & lab | $26.47 | $26.47 |
| Reishi | Liquid culture | $9.11 | $12.73 |
| Reishi | Agar & lab | $26.47 | $26.47 |
| Pink Oyster | Liquid culture | $12.73 | $12.73 |
| Pink Oyster | Agar & lab | $26.47 | $74.99 |
| Lion's Mane | Liquid culture | $9.11 | $12.73 |
| Lion's Mane | Agar & lab | $26.47 | $74.99 |
| Chicken of the Woods | Agar & lab | $26.47 | $26.47 |
| Nameko | Liquid culture | $12.73 | $12.73 |
| Nameko | Agar & lab | $26.47 | $50.73 |
| King Oyster (King Trumpet) | Liquid culture | $12.73 | $16.36 |
| King Oyster (King Trumpet) | Agar & lab | $26.47 | $74.99 |
| Golden Oyster | Liquid culture | $12.73 | $16.36 |
| Golden Oyster | Agar & lab | $26.47 | $74.99 |
| Chestnut Mushroom | Liquid culture | $12.73 | $16.36 |
| Chestnut Mushroom | Agar & lab | $26.47 | $74.99 |
| Enoki | Liquid culture | $12.73 | $12.73 |
| Enoki | Agar & lab | $26.47 | $74.99 |
| Pioppino (Black Poplar) | Liquid culture | $12.73 | $16.36 |
| Pioppino (Black Poplar) | Agar & lab | $26.47 | $74.99 |
| Maitake (Hen of the Woods) | Liquid culture | $12.73 | $16.36 |
| Maitake (Hen of the Woods) | Agar & lab | $26.47 | $74.99 |
| Wine Cap (King Stropharia) | Liquid culture | $12.73 | $12.73 |
| Wine Cap (King Stropharia) | Agar & lab | $26.47 | $74.99 |
| Beech (Shimeji) | Agar & lab | $26.47 | $50.73 |
| Almond Agaricus | Liquid culture | $12.73 | $12.73 |
| Turkey Tail | Liquid culture | $12.73 | $16.36 |
| Turkey Tail | Agar & lab | $26.47 | $50.73 |
| Comb Tooth / Coral Tooth | Agar & lab | $26.47 | $50.73 |
| Elm Oyster | Liquid culture | $12.73 | $16.36 |
| Elm Oyster | Agar & lab | $26.47 | $50.73 |
| Shaggy Mane | Agar & lab | $26.47 | $50.73 |
Every tracked supply at Out-Grow
| Species | Category | Their price | Per unit | Category median | |
|---|---|---|---|---|---|
| Morel (Morchella) | Liquid culture | $45.57 | $9.11 | $12.73 | view → |
| Oyster (variety unspecified) | Liquid culture | $45.57 | $9.11 | $12.73 | view → |
| Shiitake | Liquid culture | $45.57 | $9.11 | $12.73 | view → |
| Reishi | Liquid culture | $45.57 | $9.11 | $12.73 | view → |
| Lion's Mane | Liquid culture | $45.57 | $9.11 | $12.73 | view → |
| Chicken of the Woods | Liquid culture | $45.57 | $9.11 | $12.73 | view → |
| Blue Oyster | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Pink Oyster | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Nameko | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| King Oyster (King Trumpet) | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Golden Oyster | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Chestnut Mushroom | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Enoki | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Pioppino (Black Poplar) | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Maitake (Hen of the Woods) | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Wine Cap (King Stropharia) | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Pearl Oyster | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Beech (Shimeji) | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Almond Agaricus | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Turkey Tail | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Comb Tooth / Coral Tooth | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Wood Ear | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Cordyceps (militaris) | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Elm Oyster | Liquid culture | $12.73 | $12.73 | $16.36 | view → |
| Button / Cremini / Portobello (Agaricus bisporus) | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Shaggy Mane | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Paddy Straw | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Phoenix Oyster | Liquid culture | $12.73 | $12.73 | $12.73 | view → |
| Oyster (variety unspecified) | Plug spawn | $13.74 | $13.74 | $13.74 | view → |
| Reishi | Plug spawn | $13.74 | $13.74 | $0.14 | view → |
| Pink Oyster | Plug spawn | $13.74 | $13.74 | $13.74 | view → |
| Lion's Mane | Plug spawn | $13.74 | $13.74 | $0.20 | view → |
| Turkey Tail | Plug spawn | $13.74 | $13.74 | $13.74 | view → |
| Paddy Straw | Substrate & amendments | $19.95 | $19.95 | $19.95 | view → |
| Morel (Morchella) | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Oyster (variety unspecified) | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Blue Oyster | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Shiitake | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Reishi | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Pink Oyster | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Lion's Mane | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Chicken of the Woods | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Nameko | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| King Oyster (King Trumpet) | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Golden Oyster | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Chestnut Mushroom | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Enoki | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Pioppino (Black Poplar) | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Maitake (Hen of the Woods) | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Wine Cap (King Stropharia) | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Pearl Oyster | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Beech (Shimeji) | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Turkey Tail | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Phoenix Oyster | Spawn (medium not stated) | $25.70 | $25.70 | $25.70 | view → |
| Morel (Morchella) | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Oyster (variety unspecified) | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Blue Oyster | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Shiitake | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Reishi | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Pink Oyster | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Lion's Mane | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Chicken of the Woods | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Nameko | Agar & lab | $26.47 | $26.47 | $50.73 | view → |
| King Oyster (King Trumpet) | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Golden Oyster | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Chestnut Mushroom | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Enoki | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Pioppino (Black Poplar) | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Maitake (Hen of the Woods) | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Wine Cap (King Stropharia) | Agar & lab | $26.47 | $26.47 | $74.99 | view → |
| Pearl Oyster | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Beech (Shimeji) | Agar & lab | $26.47 | $26.47 | $50.73 | view → |
| Almond Agaricus | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Turkey Tail | Agar & lab | $26.47 | $26.47 | $50.73 | view → |
| Comb Tooth / Coral Tooth | Agar & lab | $26.47 | $26.47 | $50.73 | view → |
| Wood Ear | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Cordyceps (militaris) | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Elm Oyster | Agar & lab | $26.47 | $26.47 | $50.73 | view → |
| Button / Cremini / Portobello (Agaricus bisporus) | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Shaggy Mane | Agar & lab | $26.47 | $26.47 | $50.73 | view → |
| Paddy Straw | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Phoenix Oyster | Agar & lab | $26.47 | $26.47 | $26.47 | view → |
| Oyster (variety unspecified) | Grow kits & fruiting blocks | $38.14 | $38.14 | $38.14 | view → |
| Pink Oyster | Grow kits & fruiting blocks | $38.14 | $38.14 | $29.99 | view → |