MushroomPriceIndex

Oyster (variety unspecified): what do the growing supplies cost?

Oyster (variety unspecified) supplies are sold in 5 product categories (grow kits & fruiting blocks, plug spawn, spawn (medium not stated), liquid culture, agar & lab) across 1 US vendors — 43 listings tracked, 42 in stock, updated September 4, 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

Cheapest today
$38.14/kit
Median
$38.14/kit
Highest today
$38.14/kit
In stock now
1
VendorListing Per kitListing price Stock
Out-Grow Brown Oyster Mushroom Grow Kit $38.14 $38.14 in stock view →

Price history — grow kits & fruiting blocks (daily median)

$36.94$37.59$38.23Jul 20: $37.03Jul 21: $37.03Jul 22: $37.03Jul 23: $37.03Jul 24: $37.03Jul 25: $37.03Jul 26: $37.03Jul 27: $37.03Jul 28: $37.03Jul 29: $37.03Jul 30: $37.03Jul 31: $37.03Aug 1: $37.03Aug 2: $37.03Aug 3: $37.03Aug 4: $37.03Aug 5: $37.03Aug 7: $37.03Aug 8: $37.03Aug 9: $37.03Aug 10: $37.03Aug 11: $37.03Aug 12: $37.03Aug 13: $37.03Aug 14: $37.03Aug 15: $37.03Aug 16: $37.03Aug 17: $37.03Aug 18: $38.14Aug 19: $38.14Aug 20: $38.14Aug 21: $38.14Aug 22: $38.14Aug 23: $38.14Aug 24: $38.14Aug 25: $38.14Aug 26: $38.14Aug 27: $38.14Aug 28: $38.14Aug 29: $38.14Aug 30: $38.14Aug 31: $38.14Sep 1: $38.14Sep 2: $38.14Sep 3: $38.14Sep 4: $38.14Jul 20Sep 4

Plug spawn

Cheapest today
$13.74/plug
Median
$13.74/plug
Highest today
$13.74/plug
In stock now
2
VendorListing Per plugListing price Stock
Out-Grow Mushroom Plug Spawn - Oyster Mushroom, Pearl (Pleurotus ostreatus) $13.74 $13.74 in stock view →

Price history — plug spawn (daily median)

$13.31$13.54$13.77Jul 20: $13.34Jul 21: $13.34Jul 22: $13.34Jul 23: $13.34Jul 24: $13.34Jul 25: $13.34Jul 26: $13.34Jul 27: $13.34Jul 28: $13.34Jul 29: $13.34Jul 30: $13.34Jul 31: $13.34Aug 1: $13.34Aug 2: $13.34Aug 3: $13.34Aug 4: $13.34Aug 5: $13.34Aug 7: $13.34Aug 8: $13.34Aug 9: $13.34Aug 10: $13.34Aug 11: $13.34Aug 12: $13.34Aug 13: $13.34Aug 14: $13.34Aug 15: $13.34Aug 16: $13.34Aug 17: $13.34Aug 18: $13.74Aug 19: $13.74Aug 20: $13.74Aug 21: $13.74Aug 22: $13.74Aug 23: $13.74Aug 24: $13.74Aug 25: $13.74Aug 26: $13.74Aug 27: $13.74Aug 28: $13.74Aug 29: $13.74Aug 30: $13.74Aug 31: $13.74Sep 1: $13.74Sep 2: $13.74Sep 3: $13.74Sep 4: $13.74Jul 20Sep 4

Spawn (medium not stated)

Cheapest today
$25.70/unit
Median
$25.70/unit
Highest today
$25.70/unit
In stock now
1
VendorListing Per unitListing price Stock
Out-Grow Brown Oyster Mushroom Spawn, 1 Quart Jar $25.70 $25.70 in stock view →

Price history — spawn (medium not stated) (daily median)

$16.80$21.58$26.36Jul 20: $17.46Jul 21: $17.46Jul 22: $17.46Jul 23: $17.46Jul 24: $17.46Jul 25: $17.46Jul 26: $17.46Jul 27: $17.46Jul 28: $24.95Jul 29: $24.95Jul 30: $24.95Jul 31: $24.95Aug 1: $24.95Aug 2: $24.95Aug 3: $24.95Aug 4: $24.95Aug 5: $24.95Aug 7: $24.95Aug 8: $24.95Aug 9: $24.95Aug 10: $24.95Aug 11: $24.95Aug 12: $24.95Aug 13: $24.95Aug 14: $24.95Aug 15: $24.95Aug 16: $24.95Aug 17: $24.95Aug 18: $25.70Aug 19: $25.70Aug 20: $25.70Aug 21: $25.70Aug 22: $25.70Aug 23: $25.70Aug 24: $25.70Aug 25: $25.70Aug 26: $25.70Aug 27: $25.70Aug 28: $25.70Aug 29: $25.70Aug 30: $25.70Aug 31: $25.70Sep 1: $25.70Sep 2: $25.70Sep 3: $25.70Sep 4: $25.70Jul 20Sep 4

Liquid culture

Cheapest today
$9.11/syringe
Median
$12.73/syringe
Highest today
$12.73/syringe
In stock now
20
VendorListing Per syringeListing price Stock
Out-Grow Pleurotus Species Liquid Culture 5 Pack | Mushroom Liquid Culture (5 syringes) $9.11 $45.57 in stock view →

Price history — liquid culture (daily median)

$12.33$12.54$12.76Jul 20: $12.36Jul 21: $12.36Jul 22: $12.36Jul 23: $12.36Jul 24: $12.36Jul 25: $12.36Jul 26: $12.36Jul 27: $12.36Jul 28: $12.36Jul 29: $12.36Jul 30: $12.36Jul 31: $12.36Aug 1: $12.36Aug 2: $12.36Aug 3: $12.36Aug 4: $12.36Aug 5: $12.36Aug 7: $12.36Aug 8: $12.36Aug 9: $12.36Aug 10: $12.36Aug 11: $12.36Aug 12: $12.36Aug 13: $12.36Aug 14: $12.36Aug 15: $12.36Aug 16: $12.36Aug 17: $12.36Aug 18: $12.73Aug 19: $12.73Aug 20: $12.73Aug 21: $12.73Aug 22: $12.73Aug 23: $12.73Aug 24: $12.73Aug 25: $12.73Aug 26: $12.73Aug 27: $12.73Aug 28: $12.73Aug 29: $12.73Aug 30: $12.73Aug 31: $12.73Sep 1: $12.73Sep 2: $12.73Sep 3: $12.73Sep 4: $12.73Jul 20Sep 4

Agar & lab

Cheapest today
$26.47/plate
Median
$26.47/plate
Highest today
$26.47/plate
In stock now
18
VendorListing Per plateListing price Stock
Out-Grow Apple Oyster Mushroom (Pleurotus ostreatus) Mushroom Plate Culture $26.47 $26.47 in stock view →

Price history — agar & lab (daily median)

$25.64$26.09$26.53Jul 20: $25.70Jul 21: $25.70Jul 22: $25.70Jul 23: $25.70Jul 24: $25.70Jul 25: $25.70Jul 26: $25.70Jul 27: $25.70Jul 28: $25.70Jul 29: $25.70Jul 30: $25.70Jul 31: $25.70Aug 1: $25.70Aug 2: $25.70Aug 3: $25.70Aug 4: $25.70Aug 5: $25.70Aug 7: $25.70Aug 8: $25.70Aug 9: $25.70Aug 10: $25.70Aug 11: $25.70Aug 12: $25.70Aug 13: $25.70Aug 14: $25.70Aug 15: $25.70Aug 16: $25.70Aug 17: $25.70Aug 18: $26.47Aug 19: $26.47Aug 20: $26.47Aug 21: $26.47Aug 22: $26.47Aug 23: $26.47Aug 24: $26.47Aug 25: $26.47Aug 26: $26.47Aug 27: $26.47Aug 28: $26.47Aug 29: $26.47Aug 30: $26.47Aug 31: $26.47Sep 1: $26.47Sep 2: $26.47Sep 3: $26.47Sep 4: $26.47Jul 20Sep 4

We check Oyster (variety unspecified) supply prices at every vendor we track, every day. How the index works · All categories · All tracked species