---
product_id: 650498865
title: "Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box"
brand: "myco labs"
price: "A$335"
currency: AUD
in_stock: false
reviews_count: 5
category: "Myco Labs"
url: https://www.desertcart.com.au/products/650498865-myco-labs-premium-5-grain-mushroom-spawn-bags-sterilized-grain
store_origin: AU
region: Australia
---

# 2 Quarts nutrient-rich grain spawn 30% faster colonization time 3-hour pressure sterilization Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box

**Brand:** myco labs
**Price:** A$335
**Availability:** ❌ Out of Stock

## Summary

> 🍄 Elevate your mushroom harvest with science-backed spawn bags — don’t miss the fungal revolution!

## Quick Answers

- **What is this?** Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box by myco labs
- **How much does it cost?** A$335 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/650498865-myco-labs-premium-5-grain-mushroom-spawn-bags-sterilized-grain)

## Best For

- myco labs enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Breathable:** Sturdy polypropylene bags with breathable design prevent tears and promote healthy mycelium.
- • **Expert-Backed Guidance:** Includes step-by-step photo and bulk spawn growing guides plus live expert support.
- • **Sterilized for Success:** Pressure sterilized for 3 hours to virtually eliminate contamination risks.
- • **Plug & Play Inoculation:** Self-healing injection ports make spore or liquid culture inoculation effortless and clean.
- • **Boost Your Mycology Game:** Premium 5-grain blend accelerates growth and maximizes flush potency.

## Overview

Myco Labs Premium 5-Grain Mushroom Spawn Bags deliver 2 quarts of sterilized, nutrient-dense grain spawn per bag, combining rye, sorghum, millet, and wheat for 30% faster colonization and multiple flushes. Featuring pressure sterilization, breathable polypropylene bags with injection ports, and expert-backed growing guides, these bags empower both novice and seasoned mycologists to achieve contamination-resistant, high-yield mushroom cultivation.

## Description

Our multi grain spawn bags are the ideal choice when size, quantity and potency of the mushrooms matter. We use a combination of grains dense in nitrogen like Rye and Milo to give your mushrooms multiple dense flushes. While the exact ratio is our secret, we start with organic rye berries as our base and add 4 other specially chosen grains to the mix including Red Sorghum, White Sorghum, Millet, and Red Winter Wheat Berry. The combination of several small grains helps provide more surface area and inoculation points which speeds up colonization times by 30% while still maintaining nitrogen & nutrients for the 2nd-4th flushes!

Review: Myco labs has it all! Decontaminated my bags, spore syringe, monotube (also from myco labs ) an old tote to keep them in the dark and and a old grow tent tarp that went over a 4 tier shelve with 75 percent isopropal alcohol as usual and commonplace. The spores were fresh but I've had little luck with them before they have either grown yeast and never fully colonized or molded. Well less than a week in I strapped on some disposable gloves sprayed em down and went to check the bags and try and get some good ol' oxygen inside sense they were 3 layers deep and I thought it was a bit much. Then i saw it! Mycelium growth in less than a week from spores! No freaking way! Then to boot they included a card with a number for questions and answered all my inquires with clear and concise answers which really boosted my moral! To have experts giving me support meant my mycology journey was no longer a solo endeavor but one with mentors! I've read that the percentage of spores growing can be low and contamination high but there it was small but healthy! Sense then myco labs has continued to support me in my education in mycology and I've stepped up my game with the mind set that I will succeed! No matter how many times it takes to find that perfect groove I won't give up! Sense then I've talked with Myco labs again checked out there websites and after getting a healthy culture that's in my fridge chillin' I've choosen, with Jeff from Myco labs help, some grain jars and substrate. Soon I hope to see plenty more growth and one day after much research, hard work and money spent fresh mushrooms! I've been disappointed before but this time I'm delighted! I think this is the future! So anyone who's having doubts you must remember that contamination cannot be completely controlled and for now we must carry on our pursuit of knowledge but today we have a company that truly can be trusted in to have our backs! To me that's priceless because they have generously given knowledge that took a lifetime of trial and error to gain and that's something you can put in the bank. Bags my go bad but knowledge and wisdom continue to grow even if the mycelium in one bag does not but so far everything looks way better than expected. I'll upload some pictures when I decontaminate myself and everything to be safe and let them breathe some more. Myco labs thanks! I couldn't have come this far without all the help. It's awesome to know there's people in my corner. I don't know what else anyone could ask for really. Thanks again and good luck to everyone on there journey! Hope to have some great pictures later! So if your still on the fence these bags are easy to use with self healing ports. They come with video instructions as well as live advice from experts. They perform better than advertised and the sturdy bags keep from accidental tears and contamination. Truly awesomeness in a bag! Update, two weeks in and you can see the mycelium is coming along nicely in the monotub and almost ready to break and shake. Everything is coming along better than expected. The latches on the side's of the monotub really make an airtight seal. They are fully detachable making sterilizing simple in a place that would be a trouble area. Mycology is amazing! Update 3 and 4 Both bags colonized completely! Inside the montotub they did great. I used two 28 quart monotubs from Myco. Between Myco labs and Midwestern its been smooth sailing. Iayered the grain spawn with a bag of bulk substrate that was about 4 pounds i think from Midwestern. The same people who I got these grow bags and monotubs from. The first tub looks to be about fully colonized and im expecting pins any time now! The advice I got from the phone line with the products really helped. After seeing so many videos and doing so much research talking to a real person with experience just felt right and I gotta say I have no complaints! The mycelium smelled fresh almost a scent like spearmint gum. I put on more pictures and i hope my video loads. Its a bit long. If not ill make another. as well as get a few pics inside the monotube now its that its almost ready to pin. I used a UVC light to help sterilize everything and there perfectly safe just don't forget your sunglasses. Well, this was definitely the way to go!! Certainly satisfied with the money. Mycology has gone from a wish to reality thanks to Myco labs and Midwestern. Thanks again guys. Any questions please feel free to ask. Sorry so sorry for the delay in my review. I used two of Myco labs small monotubs for each fully colognized grain bag. They each wieghed 2 5 pounds I used a bag of Mycos 5 pound substrate. A thicker bottom with 3 layers of grain spawn that, once opened had a fresh smell simular to spear mint. Sense I've started my next batch in another set of Mycos monotubs and the grain spawn also had a hint of fresh spear mint. I put a thicker top layer of substrate than the ones in-between the grain spawn. I immediately put the monotubs back in my tote and plunged it into darkness...seemed at the time I never would observe mycology.... would I ever even see a single mushroom?? I pondered. The sterilization and mixing..the making of a complete monotubs ready to colonize was a long process including the hour to jet the air sit still it was a 2 and half hour process. So I waited in the next one. Letting my first attempt process in my mind and in growth... After a week I pulled the monotub up to see the top all in white except two patches..a week or two later little knobs appeared..that I soon discovered to be pins!! Out of the dark my monotub raised! Still here in view as I write this. Amazingly through all the waiting... those pins took off! Quickly growing into a thick canopy of mushrooms...the excitement of seeing it happening for the first time well...I hope you too can experience this for yourself. If you are wanting to grow mushrooms look to Myco otr Midwestern labs. There products there live advice....I remember talking to Merrisa about picking my first flush and finding a dehydratior. She easily gave me the correct temperature and length of time to get them ready for storage sense there were way to many to have at once. Now I have a whole new world open to me. New cultures came in..Agar plates...spore prints... making substrate and my own grain spawn...they had a answers and even made a YouTube video about my question! So if your wondering...is this the right thing to buy? Yes! Yes it is. I'm very proud to post these pics of my first successful harvest! Thanks Midwestern and good luck to all of you one day mycologists. These people are here to see you succeed. If not just the product the support is priceless!
Review: Ordered twice. Good quality. In a perfect world I’d purchase directly from them and cut desertcart out of the process. But when you only need a few bags, it is an easy way to save on shipping.

## Features

- 2 Quarts (2.25-2.5lbs) of Grain Spawn in Each Bag (2 Bags Total)
- Pressure Sterilized for 3 hours using cleaned organic cereal grains to eliminate residues and starches.
- Unique 3 Mineral blend added to promote germination and growth while preventing grains from sticking together
- Simply add 5 cc's of your favorite grain or dung loving spores or liquid culture. Our Spawn bags come with their own step by step photo guide. We also include a separate step by step guide for on bulk spawn growing, which we highly recommend!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTXLMGT7 |
| Brand | Myco Labs |
| Capacity | 2 Quarts |
| Color | Clear |
| Customer Reviews | 4.0 4.0 out of 5 stars (432) |
| Date First Available | 14 March 2024 |
| Item Weight | 2.27 Kilograms |
| Material | Polypropylene (PP) |
| Product Dimensions | 12.7 x 17.78 x 15.24 cm; 2.27 kg |
| Special Features | Breathable, Injection Port |

## Product Details

- **Colour:** Clear
- **Material:** Polypropylene (PP)
- **Planter form:** Bag
- **Special features:** Breathable, Injection Port
- **Style:** American

## Images

![Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box - Image 1](https://m.media-amazon.com/images/I/71JFMnruGoL.jpg)
![Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box - Image 2](https://m.media-amazon.com/images/I/71r-T3HC+pL.jpg)
![Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box - Image 3](https://m.media-amazon.com/images/I/81M6r1rZopL.jpg)
![Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box - Image 4](https://m.media-amazon.com/images/I/81TM3AW1K4L.jpg)
![Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box - Image 5](https://m.media-amazon.com/images/I/81VH-ihxBSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by W***L on 18 August 2024*

Myco labs has it all! Decontaminated my bags, spore syringe, monotube (also from myco labs ) an old tote to keep them in the dark and and a old grow tent tarp that went over a 4 tier shelve with 75 percent isopropal alcohol as usual and commonplace. The spores were fresh but I've had little luck with them before they have either grown yeast and never fully colonized or molded. Well less than a week in I strapped on some disposable gloves sprayed em down and went to check the bags and try and get some good ol' oxygen inside sense they were 3 layers deep and I thought it was a bit much. Then i saw it! Mycelium growth in less than a week from spores! No freaking way! Then to boot they included a card with a number for questions and answered all my inquires with clear and concise answers which really boosted my moral! To have experts giving me support meant my mycology journey was no longer a solo endeavor but one with mentors! I've read that the percentage of spores growing can be low and contamination high but there it was small but healthy! Sense then myco labs has continued to support me in my education in mycology and I've stepped up my game with the mind set that I will succeed! No matter how many times it takes to find that perfect groove I won't give up! Sense then I've talked with Myco labs again checked out there websites and after getting a healthy culture that's in my fridge chillin' I've choosen, with Jeff from Myco labs help, some grain jars and substrate. Soon I hope to see plenty more growth and one day after much research, hard work and money spent fresh mushrooms! I've been disappointed before but this time I'm delighted! I think this is the future! So anyone who's having doubts you must remember that contamination cannot be completely controlled and for now we must carry on our pursuit of knowledge but today we have a company that truly can be trusted in to have our backs! To me that's priceless because they have generously given knowledge that took a lifetime of trial and error to gain and that's something you can put in the bank. Bags my go bad but knowledge and wisdom continue to grow even if the mycelium in one bag does not but so far everything looks way better than expected. I'll upload some pictures when I decontaminate myself and everything to be safe and let them breathe some more. Myco labs thanks! I couldn't have come this far without all the help. It's awesome to know there's people in my corner. I don't know what else anyone could ask for really. Thanks again and good luck to everyone on there journey! Hope to have some great pictures later! So if your still on the fence these bags are easy to use with self healing ports. They come with video instructions as well as live advice from experts. They perform better than advertised and the sturdy bags keep from accidental tears and contamination. Truly awesomeness in a bag! Update, two weeks in and you can see the mycelium is coming along nicely in the monotub and almost ready to break and shake. Everything is coming along better than expected. The latches on the side's of the monotub really make an airtight seal. They are fully detachable making sterilizing simple in a place that would be a trouble area. Mycology is amazing! Update 3 and 4 Both bags colonized completely! Inside the montotub they did great. I used two 28 quart monotubs from Myco. Between Myco labs and Midwestern its been smooth sailing. Iayered the grain spawn with a bag of bulk substrate that was about 4 pounds i think from Midwestern. The same people who I got these grow bags and monotubs from. The first tub looks to be about fully colonized and im expecting pins any time now! The advice I got from the phone line with the products really helped. After seeing so many videos and doing so much research talking to a real person with experience just felt right and I gotta say I have no complaints! The mycelium smelled fresh almost a scent like spearmint gum. I put on more pictures and i hope my video loads. Its a bit long. If not ill make another. as well as get a few pics inside the monotube now its that its almost ready to pin. I used a UVC light to help sterilize everything and there perfectly safe just don't forget your sunglasses. Well, this was definitely the way to go!! Certainly satisfied with the money. Mycology has gone from a wish to reality thanks to Myco labs and Midwestern. Thanks again guys. Any questions please feel free to ask. Sorry so sorry for the delay in my review. I used two of Myco labs small monotubs for each fully colognized grain bag. They each wieghed 2 5 pounds I used a bag of Mycos 5 pound substrate. A thicker bottom with 3 layers of grain spawn that, once opened had a fresh smell simular to spear mint. Sense I've started my next batch in another set of Mycos monotubs and the grain spawn also had a hint of fresh spear mint. I put a thicker top layer of substrate than the ones in-between the grain spawn. I immediately put the monotubs back in my tote and plunged it into darkness...seemed at the time I never would observe mycology.... would I ever even see a single mushroom?? I pondered. The sterilization and mixing..the making of a complete monotubs ready to colonize was a long process including the hour to jet the air sit still it was a 2 and half hour process. So I waited in the next one. Letting my first attempt process in my mind and in growth... After a week I pulled the monotub up to see the top all in white except two patches..a week or two later little knobs appeared..that I soon discovered to be pins!! Out of the dark my monotub raised! Still here in view as I write this. Amazingly through all the waiting... those pins took off! Quickly growing into a thick canopy of mushrooms...the excitement of seeing it happening for the first time well...I hope you too can experience this for yourself. If you are wanting to grow mushrooms look to Myco otr Midwestern labs. There products there live advice....I remember talking to Merrisa about picking my first flush and finding a dehydratior. She easily gave me the correct temperature and length of time to get them ready for storage sense there were way to many to have at once. Now I have a whole new world open to me. New cultures came in..Agar plates...spore prints... making substrate and my own grain spawn...they had a answers and even made a YouTube video about my question! So if your wondering...is this the right thing to buy? Yes! Yes it is. I'm very proud to post these pics of my first successful harvest! Thanks Midwestern and good luck to all of you one day mycologists. These people are here to see you succeed. If not just the product the support is priceless!

### ⭐⭐⭐⭐⭐ Review
*by A***W on 26 October 2025*

Ordered twice. Good quality. In a perfect world I’d purchase directly from them and cut Amazon out of the process. But when you only need a few bags, it is an easy way to save on shipping.

### ⭐ Review
*by N***L on 21 August 2025*

Maybe I received a bad batch. I used one of the two bags with an isolated spore syringe, right from the start the bag seemed to be wet on the bottom and I could smell the grain. The colonization rate was incredibly slow and the inside of the bag seemed to get progressively wetter. A small chunk of grain on the top of the bag colonized then it stopped. I emailed customer service to ask about the moisture in the bag and they assured me it was normal and to give it time. After a couple weeks, no progress, bottom of bag was almost goopy. With nothing to lose I did a break and shake, gave it another week, it started to stink. Waste of time and spores. Won’t be using the second bag. Bummer, beyond the refund timeframe.

## Frequently Bought Together

- Myco Labs Premium 5-Grain Mushroom Spawn Bags | Sterilized Grain Spawn | Injection Ports | 2 Quarts Each Bag | 2 Bags per Box
- Myco Labs Premium Bulk Mushroom Substrate Mix | Fully Pastuerized | Maximum Yield | for Dung & Grain Loving Mushrooms (5 LBS)
- Myco Labs Grower's Select Mushroom Monotub Fruiting Chamber with Filter Disks and Liner

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-22*