---
product_id: 379594340
title: "Blue Oyster Mushroom Grain Spawn - 1 lb. Ready to Use - Grow Your Own Gourmet or Medicinal Mushrooms at Home or Commercially - for G2G Transfer or Pasteurized Straw Inoculation"
brand: "liquid fungi"
price: "₨24768"
currency: LKR
in_stock: true
reviews_count: 8
category: "Liquid Fungi"
url: https://www.desertcart.lk/products/379594340-blue-oyster-mushroom-grain-spawn-1-lb-ready-to-use
store_origin: LK
region: Sri Lanka
---

# 1 lb fully colonized grain spawn Commercial high-yield strain Refrigerate up to 6 months Blue Oyster Mushroom Grain Spawn - 1 lb. Ready to Use - Grow Your Own Gourmet or Medicinal Mushrooms at Home or Commercially - for G2G Transfer or Pasteurized Straw Inoculation

**Brand:** liquid fungi
**Price:** ₨24768
**Availability:** ✅ In Stock

## Summary

> 🍄 Grow Blue Oyster Mushrooms Like a Pro — Fresh, Fast, and Fully Loaded!

## Quick Answers

- **What is this?** Blue Oyster Mushroom Grain Spawn - 1 lb. Ready to Use - Grow Your Own Gourmet or Medicinal Mushrooms at Home or Commercially - for G2G Transfer or Pasteurized Straw Inoculation by liquid fungi
- **How much does it cost?** ₨24768 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/379594340-blue-oyster-mushroom-grain-spawn-1-lb-ready-to-use)

## Best For

- liquid fungi enthusiasts

## Why This Product

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

## Key Features

- • **Long Shelf Life:** Store refrigerated up to 6 months without losing potency or quality.
- • **Fast Fruiting Cycle:** From inoculation to harvest in just 22 days, accelerating your mushroom business or hobby.
- • **Maximize Your Yield:** Commercial-grade strain engineered for high productivity and robust growth.
- • **Ready-to-Use Gourmet Spawn:** Arrives fully colonized and contamination-free for instant inoculation.
- • **Versatile Substrate Compatibility:** Perfect for rye berries, supplemented sawdust, or straw inoculation.

## Overview

The Blue Oyster Mushroom Grain Spawn is a 1 lb fully colonized, contamination-free spawn designed for both home growers and commercial cultivators. It supports rapid inoculation of bulk substrates such as rye berries, sawdust, or straw, and is optimized for high yields. Refrigerate up to 6 months to maintain peak performance, with a quick fruiting cycle of approximately 22 days from inoculation to harvest.

## Description

BLUE OYSTER MUSHROOM GRAIN SPAWN Our grain spawn arrives contaminate free, fully developed, and ready to use. Grain spawn is used to inoculate many bags of bulk substrate quickly, and is the choice methodology for medium and large scale growers. Simply break up the grain spawn well, then transfer some grains to each bag you want to inoculate. ENVIRONMENT INFORMATION Names: Blue Oyster Classification: Pleurotus ostreatus var. columbinus Substrates: Rye Berries, Supplemented Sawdust, Straw Incubation Temp: 70-75° F Incubation Humidity: 80%-85% Incubation Time: 12 Days Fruiting Temp: 50-65° F Fruiting Humidity: 90%-93% Fruiting Time: 10 Days

Review: Oyster mushroom spawn is a go - Forgot about the oyster spawn in the spare refrigerator for months and it still was an excellent product.
Review: Great spawn - Spawn was fully colonized. Easy to break up and move to your substrate. Good quality. I would buy again.

## Features

- arrives fully colonized and ready to use
- commercial high-yield strain
- store in fridge up to 6 months

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BZYG5W6 |
| ASIN  | B09BZYG5W6 |
| Best Sellers Rank | #105,931 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,573 in Vegetable Plants & Seeds |
| Brand Name | Liquid Fungi |
| Color | Blue |
| Customer Reviews | 4.0 4.0 out of 5 stars (55) |
| Global Trade Identification Number | 00310003800553 |
| Item Package Weight | 20 Ounces |
| Item Weight | 1 Pounds |
| Manufacturer | Liquid Fungi |
| Manufacturer  | Liquid Fungi |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Package Dimensions  | 9 x 6 x 6 inches; 1 Pounds |
| Size | 16 Ounce (Pack of 1) |
| UPC | 310003800553 |
| UPC  | 310003800553 |
| Unit Count | 16.0 Ounce |
| Units  | 16.0 Ounce |

## Product Details

- **Brand:** Liquid Fungi
- **Global Trade Identification Number:** 00310003800553
- **Item Weight:** 1 Pounds
- **Number of Pieces:** 1
- **Package Weight:** 20 Ounces

## Images

![Blue Oyster Mushroom Grain Spawn - 1 lb. Ready to Use - Grow Your Own Gourmet or Medicinal Mushrooms at Home or Commercially - for G2G Transfer or Pasteurized Straw Inoculation - Image 1](https://m.media-amazon.com/images/I/61+J--I5YfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oyster mushroom spawn is a go
*by M***H on February 3, 2026*

Forgot about the oyster spawn in the spare refrigerator for months and it still was an excellent product.

### ⭐⭐⭐⭐⭐ Great spawn
*by K***H on December 11, 2025*

Spawn was fully colonized. Easy to break up and move to your substrate. Good quality. I would buy again.

### ⭐⭐⭐⭐⭐ Yum!!!
*by T***M on October 21, 2025*

Good flush!

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.lk/products/379594340-blue-oyster-mushroom-grain-spawn-1-lb-ready-to-use](https://www.desertcart.lk/products/379594340-blue-oyster-mushroom-grain-spawn-1-lb-ready-to-use)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-21*