---
product_id: 533998735
title: "97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate"
brand: "olympus myco"
price: "71.41 DT"
currency: TND
in_stock: true
category: "Olympus Myco"
url: https://www.desertcart.tn/products/533998735-97-pure-gypsum-powder-1-lb-high-solubility-calcium-sulfate
store_origin: TN
region: Tunisia
---

# enhances root & mycelium growth high solubility for fast soil absorption 97%+ purity calcium sulfate 97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate

**Brand:** olympus myco
**Price:** 71.41 DT
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your soil game—because your plants deserve the best!

## Quick Answers

- **What is this?** 97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate by olympus myco
- **How much does it cost?** 71.41 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/533998735-97-pure-gypsum-powder-1-lb-high-solubility-calcium-sulfate)

## Best For

- olympus myco enthusiasts

## Why This Product

- Trusted olympus myco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium 97% Pure Gypsum:** Industrial-grade calcium sulfate dihydrate for unmatched soil health
- • **Optimized Soil Structure:** Prevents compaction and boosts air circulation for thriving roots and mushrooms
- • **Balanced pH & Nutrient Boost:** Delivers essential calcium and sulfur to fuel vibrant plant growth
- • **Superior Moisture Management:** Enhances water retention without sogginess, keeping soil perfectly hydrated
- • **Versatile Garden & Grow Solution:** Ideal for lawns, gardens, and mushroom substrates—join the elite growers

## Overview

Olympus Myco 97% Pure Gypsum Powder is a high-purity calcium sulfate dihydrate soil amendment designed to improve soil texture, prevent compaction, and enhance air and water flow. Perfect for gardens, lawns, and mushroom cultivation, it delivers essential calcium and sulfur while maintaining balanced pH, promoting healthier roots and robust plant growth.

## Description

desertcart.com : Olympus Myco 97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate : Patio, Lawn & Garden

## Features

- Improves Soil & Substrate Structure: Prevents compaction and enhances air circulation for healthier roots and mushroom mycelium. Ideal for gardens, lawns, and grow operations.
- Boosts Plant and Mushroom Growth: High-purity gypsum for gardening delivers essential calcium and sulfur while maintaining a balanced pH for vibrant, thriving plants.
- Enhances Water Retention: Promotes even moisture distribution, helping soil and substrate stay hydrated without becoming oversaturated or soggy.
- Reduces Clumping & Improves Texture: Our garden gypsum loosens soil and substrate for better airflow, stronger root development, and healthier mushroom cultivation.
- Solution-Grade Purity (97%-99%): Premium gypsum soil amendment rich in calcium sulfate dihydrate to improve soil structure, reduce erosion, and support robust growth.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C5K2SSP1 |
| Best Sellers Rank | #14,180 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #421 in Garden Fertilizers |
| Brand Name | Olympus Myco |
| Customer Reviews | 4.7 4.7 out of 5 stars (727) |
| Included Components | gypsum 1 lb |
| Item Weight | 16 ounces |
| Manufacturer | Olympus Myco |
| Manufacturer Part Number | OM-GYPSUM1LB |
| Model Number | 1 lb |
| Number of Packs | 1 |
| Style Name | Industrial |
| UPC | 810102551542 |
| Unit Count | 16 Ounce |
| Volume | 1 liters |

## Product Details

- **Brand:** Olympus Myco
- **Item Weight:** 16 ounces
- **Number of Packs:** 1
- **Style:** Industrial
- **UPC:** 810102551542

## Images

![97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate - Image 1](https://m.media-amazon.com/images/I/71jCl3PWjjL.jpg)

## Available Options

This product comes in different **Size** options.

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- Olympus Myco 97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate
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**Shop now:** [https://www.desertcart.tn/products/533998735-97-pure-gypsum-powder-1-lb-high-solubility-calcium-sulfate](https://www.desertcart.tn/products/533998735-97-pure-gypsum-powder-1-lb-high-solubility-calcium-sulfate)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-29*