Skip to content
Catalog preview · USD pricing · Availability & delivery being finalized
MycoGrowShop — Grow something extraordinary
Explore MycoGrowShop
Temporary branded illustration of Chestnut Hardwood Sawdust Spawn with the MycoGrowShop logo printed on its packagingColonized spawn

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

Mushroom Spawn

Chestnut Hardwood Sawdust Spawn

Pholiota adiposa

Named Chestnut mushroom culture on hardwood sawdust, for inoculating compatible processed hardwood substrate.

$28.00USD · 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.

  • Named culture: Pholiota adiposa
  • Carrier: Hardwood sawdust
  • Inoculation material, not a ready-to-fruit block

Know what you are growing

Made for the right stage.

Chestnut spawn contains living Pholiota adiposa mycelium on hardwood sawdust. This is a named species product, not a bag of untreated grain or a generic culture. Its role is to start mycelium in a larger receiving substrate.

Use this spawn with compatible processed hardwood substrate, following a species-appropriate inoculation rate and clean handling method. The receiving substrate still needs appropriate preparation; spawn does not replace that work.

Plan to use living spawn promptly. Final storage guidance and shelf life must come from the strain supplier; do not infer viability or purity from appearance alone.

A clear starting point

Product specifications

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

Chestnut Hardwood Sawdust Spawn specifications
Product stageColonized spawn
SpeciesPholiota adiposa
CarrierHardwood sawdust
Format5 lb / approximately 2.27 kg
Receiving materialCompatible processed hardwood substrate
StorageFollow final strain supplier guidance

Good questions

Before your next grow.

All growing FAQs
Can I fruit this directly like a grow kit?
This is spawn for inoculating another substrate or log, not a prepared fruiting block. Use the receiving material and technique specified for the species.
Does this replace substrate preparation?
No. The receiving substrate must be suitable and properly prepared before you add spawn.

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