Mycology Basics ultra-fine gypsum powder for smooth substrate mixing
Mycology Basics gypsum packaged in a HEPA enclosure for sterility
Mycology Basics gypsum ideal for grain spawn coating and even hydration
Mycology Basics food-grade gypsum with no additives for clean substrates

Mycology Basics

Mycology Basics Bulk Ultra-Fine Gypsum – Lab Grade, Food Grade, No Additives, Sterile HEPA Pack (5.0 lbs)

High-performance patio lawn and garden made for confident daily results

$33.07

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose PatioZora Garden

Premium Gypsum for Mushroom Substrates

Mycology Basics sets the industry standard with high-quality, ethically sourced mycology products. Our lab-grade gypsum is 100% pure and free of clumps, designed for easy incorporation into substrates and grain spawn. Each lot arrives in a HEPA-filtered enclosure, helping maintain a clean work environment and reduce contamination risk during handling.

This ultra-fine gypsum powder disperses smoothly in mixes, promoting more uniform buffering and a consistent texture in your substrate. While results can vary by recipe and technique, users often notice easier mixing and more even distribution when working with fine particles.

Key benefits

  • Fine powder — minimizes chunks or pellets for effortless blending
  • HEPA-filtered packaging — helps maintain sterility and reduce contamination risk
  • Improved buffering — ultra-fine particles disperse evenly for more consistent substrate pH
  • Great for grain spawn — smooth coating on grains supports uniform hydration

Practical uses and tips

  • Incorporate as a buffering component in substrate mixes to promote even moisture distribution
  • Apply a fine gypsum coating to grains during spawn preparation for consistent performance
  • Keep the product sealed until use to preserve sterility
  • Store in a cool, dry place to maintain powder integrity

Product details

  • Brand: Mycology Basics
  • Product type: Bulk ultra-fine gypsum powder
  • Grade: Lab grade, food grade, no additives
  • Packaging: HEPA-filtered enclosure for sterility
  • Best for: Substrates, grain spawn, and cultivation workflows

FAQ

Q: What makes Mycology Basics ultra-fine gypsum different?

A: Ultra-fine gypsum buffers substrate evenly and coats grains for uniform moisture, with sterile packaging to reduce contamination risk.

Q: Is this gypsum suitable for food-grade substrate preparation?

A: Yes, it is food-grade gypsum with no additives, ideal for substrate workflows and grain spawn in compatible setups.

You may also like