Skip to content
Catalog preview · USD pricing · Availability & delivery being finalized
MycoGrowShop — Grow something extraordinary
Explore MycoGrowShop
Temporary branded illustration of Supplemented Hardwood Prepared Substrate with the MycoGrowShop logo printed on its packagingPrepared substrate · uninoculated

Temporary branded illustration. Original photorealistic product imagery is still pending.

Mushroom Substrate

Supplemented Hardwood Prepared Substrate

A proposed 5 lb hardwood substrate bag with modest wheat-bran supplementation. Uninoculated, with no grain layer or culture.

$22.00USD · Catalog price

Plan your grow. Availability, final specifications and delivery are being confirmed. You can explore the real cart; checkout is not accepting orders yet.

  • Modestly supplemented hardwood formulation
  • No grain layer or culture included
  • Separate from all-in-one and colonized-block formats

Know what you are growing

Made for the right stage.

This hardwood-based prepared substrate format is intended for growers adding a compatible gourmet culture or spawn through an appropriate clean-work method. The proposed dry recipe is 90% hardwood sawdust and 10% wheat bran before hydration.

Supplementation increases nutritional availability and also makes correct processing important. A hydrated, sealed bag is not automatically sterile. Supplier processing, moisture specifications and compatibility must be confirmed before retail supply.

A clear starting point

Product specifications

Catalog specifications for launch planning. Final supplier details, processing and batch information must be confirmed before sale.

Supplemented Hardwood Prepared Substrate specifications
StagePrepared, uninoculated fruiting substrate
Format5 lb hydrated
Dry formulation90% hardwood sawdust + 10% wheat bran
Processing assuranceVerification pending; no sterility certification

Good questions

Before your next grow.

All growing FAQs
Is the block already colonized?
No. This is uninoculated substrate, not a fruiting block.
Can I inoculate it without checking the process?
Confirm the final supplier’s processing status and the inoculation method first. Supplemented hardwood requires appropriate processing and clean handling.

Real growers. Real experiences.

Customer reviews

Every growing story starts somewhere.

No approved customer reviews yet. We do not invent ratings, review counts or testimonials.

Sign in to your account

Verified-purchase feedback uses WooCommerce’s real review system. Reviews will be available to verified buyers after ordering opens.

Keep your growing plans going

You might also need…

Explore the category
Keep curiosity growing

Your next grow starts with a good question.

Talk to us

Your growing plans

Loading your cart…

Subtotal$0.00

Catalog pricing only. Shipping and tax are not finalized. Ordering is not open yet.

View your cart