Halloween Sale: Mushroom Growing Supplies on Sale | Midwest Grow Kits
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Halloween Sale

Halloween Savings: prices so low they are scary. 10% off everything else, on items not already on sale, with code SPOOKY26

Halloween Sale

Sale ends Monday, November 2nd at 11:59 PM CST

Use code SPOOKY26 at checkout for 10% off any item not featured on sale below.

Excludes wholesale items, commercial equipment, and items already on sale. Ends Monday, November 2nd at 11:59 PM CST.

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🎃 Monster Savings! 🎃

Big discounts on the supplies growers stock up on most.

Select Bulk Substrate 5 lb bagSAVE 22% Select Bulk Substrate 5 LBS

$18.00

$13.99

Premium 5-grain spawn bagsSAVE 24% 5-Grain Spawn Bags (2-Pack)

$25.00

$18.99

All-in-One 4 lb mushroom grow bagSAVE 25% All-in-One 4 LB Grow Bag

$23.99

$17.99

Rapid Rhizo pre-poured agar plates 10-packSAVE 44% Rapid Rhizo Agar Plates (10-Pack)

$17.99

$9.99

Bonsai 12x12 HEPA laminar flow hood, natural clear coatSAVE 14% Bonsai 12”x12” Laminar Flowhood

$349.99

$299.99

What’s New

Fresh out of the lab, at introductory prices.

Monotub Divider Kit installed in a monotub with two liners and two labels
SAVE 27% Monotub Divider Kit for 44Q & 66Q Monotubs

Run two strains in one tub. The Monotub Divider splits a Grower's Select Large 66Q or Medium 44Q monotub into two side-by-side grows, each in its own liner with its own label. It pressure-fits into place: no drilling, no glue, and no changes to your tub.

$14.99

Introductory sale price: $10.99

Myco Labs Culture Blend liquid culture premix pouch with two jars of liquid culture
SAVE 24% Liquid Culture Premix Powder Blend – Makes 12 Quarts!

The dry version of the broth we make in our own lab, in one pouch. Myco Labs Culture Blend is a pre-measured mix of extra light malt extract, dextrose, soy peptone and our nutritional supplement and mineral blend. Weigh it, dissolve it in hot water, and pressure cook. One 250 g pouch makes over 3 US gallons of liquid culture.

$24.99

Introductory price: $18.99

Need something else? Everything not on sale above is 10% off with code SPOOKY26.

Shop Everything