---
product_id: 187047664
title: "100 Grams of Portobello Mushroom Spawn Mycelium to Grow Gourmet Mushrooms at Home or commercially - G1 or G2 Spawn"
brand: "betterfungi"
price: "A$45"
currency: AUD
in_stock: true
reviews_count: 8
category: "Better Fungi"
url: https://www.desertcart.com.au/products/187047664-100-grams-of-portobello-mushroom-spawn-mycelium-to-grow-gourmet
store_origin: AU
region: Australia
---

# 100g live mycelium spawn Complete starter kit with instructions Year-round indoor growth 100 Grams of Portobello Mushroom Spawn Mycelium to Grow Gourmet Mushrooms at Home or commercially - G1 or G2 Spawn

**Brand:** betterfungi
**Price:** A$45
**Availability:** ✅ In Stock

## Summary

> 🍄 Cultivate your own gourmet magic—because fresh beats store-bought every time!

## Quick Answers

- **What is this?** 100 Grams of Portobello Mushroom Spawn Mycelium to Grow Gourmet Mushrooms at Home or commercially - G1 or G2 Spawn by betterfungi
- **How much does it cost?** A$45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/187047664-100-grams-of-portobello-mushroom-spawn-mycelium-to-grow-gourmet)

## Best For

- betterfungi enthusiasts

## Why This Product

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

## Key Features

- • **Year-Round Harvest:** Controlled indoor growth means no seasonal limits
- • **Grow Gourmet at Home:** Unlock fresh, restaurant-quality portobellos anytime
- • **Gift a Fungi Adventure:** Unique, thoughtful gift for friends who crave creativity and flavor
- • **Eco-Friendly & Sustainable:** Cultivate your own food, reduce waste, and connect with nature
- • **Hands-On Mycology Experience:** Perfect project for curious minds and future fungi enthusiasts

## Overview

This 100-gram pack of live Portobello mushroom spawn from BetterFungi empowers you to grow premium gourmet mushrooms indoors year-round. Ideal for home growers and small commercial setups, it includes detailed instructions and requires basic compost and casing materials. Perfect for hands-on learning, sustainable living, and elevating your culinary game with fresh, homegrown mushrooms.

## Description

The listing is for 100 grams of live portobello mushroom spawn. Complete instructions are included. You will need to supply manure compost and coco/vermiculite casing to successfully grow portobello mushrooms at home. Can be grown year round indoors in a controlled environment. This is a great hands on project for anyone interested in mycology, especially kids. Makes a great gift.

Review: good experience - Product was delivered on time. Grain was well populated, healthy and took off right away. I would definitely recommend this product.
Review: Poor instructions - I purchased the Portobello Mushroom Spawn Mycelium and the Mushroom Substrate| Premium Manure, Vermiculite, Coco Coir & Gypsum | 0.2 Micron Filter Mushroom Grow Bag from desertcart. I purchased a sterile sealable tube and drilled 1.5 inch holes then shoved polyfill in those holes(6) after I wiped the entire container down with rubbing alcohol. Added the bag cut open and spawn using rubber gloves I lightly mixed the spawn near the surface. After a couple weeks the mold looking surface started but soon stop growing. That is where I am now and it has been 5.5 weeks and no sign of a mushroom even starting to grow on surface. Lightly misted the surface three times a day with distilled water and resealed the container. Not good results so far, I would steer clear of ordering this product with such poor instructions. 73 to 75 degree climate and a small humidifier as well.

## Features

- Grow your own portobello mushrooms and get involved with an amazing world of fungi.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084FSB5JQ |
| Best Sellers Rank | #103,177 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,042 in Vegetable Plants & Seeds |
| Brand | BetterFungi |
| Brand Name | BetterFungi |
| Coverage | Medium |
| Customer Reviews | 3.4 out of 5 stars 253 Reviews |
| Item Form | Powder |
| Item Weight | 100 Grams |
| Manufacturer | BetterFunig |
| Mixing Ratio | 1:1 |
| Model Number | 600358461432 |
| Number of Items | 1 |
| Target Species | Portobello |
| UPC | 600358461432 |
| Unit Count | 3.5 Ounce |

## Product Details

- **Brand:** BetterFungi
- **Item Weight:** 100 Grams
- **Item Form:** Powder
- **Manufacturer:** BetterFunig
- **Number of Items:** 1

## Images

![100 Grams of Portobello Mushroom Spawn Mycelium to Grow Gourmet Mushrooms at Home or commercially - G1 or G2 Spawn - Image 1](https://m.media-amazon.com/images/I/51T7goE0P2L.jpg)

## Questions & Answers

**Q: Besides the grow media, what's considered controlled environment ?**
A: The right temperature and light.

**Q: Do these regenerate  after harvesting**
A: I don’t know. Mine never produced any mushrooms.

**Q: my mushrooms did not grow?, please help**
A: Portobello mushrooms are grown on composted horse or cow manure.  Oyster or Wine Cap mushrooms grow on straw.

**Q: What size grow box is recommended? Are any other supplies needed? Thank you!**
A: 16 x 14 x 6

## Customer Reviews

### ⭐⭐⭐⭐⭐ good experience
*by J***R on March 12, 2025*

Product was delivered on time. Grain was well populated, healthy and took off right away. I would definitely recommend this product.

### ⭐ Poor instructions
*by S***Z on May 30, 2023*

I purchased the Portobello Mushroom Spawn Mycelium and the Mushroom Substrate| Premium Manure, Vermiculite, Coco Coir & Gypsum | 0.2 Micron Filter Mushroom Grow Bag from Amazon. I purchased a sterile sealable tube and drilled 1.5 inch holes then shoved polyfill in those holes(6) after I wiped the entire container down with rubbing alcohol. Added the bag cut open and spawn using rubber gloves I lightly mixed the spawn near the surface. After a couple weeks the mold looking surface started but soon stop growing. That is where I am now and it has been 5.5 weeks and no sign of a mushroom even starting to grow on surface. Lightly misted the surface three times a day with distilled water and resealed the container. Not good results so far, I would steer clear of ordering this product with such poor instructions. 73 to 75 degree climate and a small humidifier as well.

### ⭐⭐⭐⭐⭐ Great buisness
*by K***R on March 2, 2025*

Very fast and a great product. I highly recommend them

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-28*