Grow kits & fruiting blocks: prices across US vendors
18 species and 103 current listings at 2 vendors, updated July 21, 2026. Every price on this page is per kit, and all of it is one product category — so these numbers are directly comparable. A kit here is never compared to a product in another category.
All-you-need-to-fruit kits, fruiting blocks and starter blocks. Compare the same species across vendors — a kit is a kit, but a kit is never comparable to a bag of spawn.
By species
| Species | Low | Median | High | Listings | Vendors |
|---|---|---|---|---|---|
| Morel (Morchella) | $15.00 | $17.50 | $20.00 | 2 | 1 |
| Reishi | $18.00 | $24.00 | $29.99 | 6 | 1 |
| Shiitake | $18.00 | $24.00 | $29.99 | 3 | 1 |
| Nameko | $18.00 | $24.00 | $29.99 | 6 | 1 |
| King Oyster (King Trumpet) | $18.00 | $24.00 | $29.99 | 6 | 1 |
| Enoki | $18.00 | $24.00 | $29.99 | 6 | 1 |
| Chestnut Mushroom | $18.00 | $24.00 | $29.99 | 6 | 1 |
| Pioppino (Black Poplar) | $18.00 | $24.00 | $29.99 | 6 | 1 |
| Black King Oyster | $18.00 | $24.00 | $29.99 | 3 | 1 |
| Italian Oyster | $18.00 | $26.99 | $69.99 | 8 | 1 |
| Snow Oyster | $18.00 | $26.99 | $69.99 | 8 | 1 |
| Blue Oyster | $18.00 | $29.99 | $69.99 | 9 | 1 |
| Pink Oyster | $18.00 | $29.99 | $69.99 | 10 | 2 |
| Lion's Mane | $18.00 | $29.99 | $29.99 | 6 | 1 |
| Golden Oyster | $29.99 | $29.99 | $29.99 | 2 | 1 |
| Oyster (variety unspecified) | $37.03 | $37.03 | $37.03 | 1 | 1 |
| Pearl Oyster | $37.03 | $37.03 | $37.03 | 1 | 1 |
| Wine Cap (King Stropharia) | $44.99 | $44.99 | $44.99 | 1 | 1 |
Prices are per kit. Each species links to its own page, where this and every other category it sells in is broken out separately.
Species not specified
13 listings in this category don't name a single species (generic grow kits & fruiting blocks). They're compared here among themselves, per kit.
| Vendor | Listing | Per kit | Listing price | Stock | |
|---|---|---|---|---|---|
| Out-Grow | Mushroom Grow Kit (Quick Kit) | $15.40 | $15.40 | in stock | view → |
| North Spore | Organic ‘Spray & Grow’ AVOWED Mushroom Growing Kit | $29.99 | $29.99 | in stock | view → |
Price history (daily median)
This chart is just getting started — we add a new point every day, so check back as the history builds.