---
product_id: 623898274
title: "3 Lb Sterilized Grain Bag with Injection Port (Milo) - Make Your Own Master Grain Spawn"
price: "€ 189.50"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/623898274-3-lb-sterilized-grain-bag-with-injection-port-milo-make
store_origin: PT
region: Portugal
---

# 3 Lb Sterilized Grain Bag with Injection Port (Milo) - Make Your Own Master Grain Spawn

**Price:** € 189.50
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 3 Lb Sterilized Grain Bag with Injection Port (Milo) - Make Your Own Master Grain Spawn
- **How much does it cost?** € 189.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/623898274-3-lb-sterilized-grain-bag-with-injection-port-milo-make)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

3 Lb Sterilized Grain Bag with Injection Port (Milo) - Make Your Own Master Grain Spawn

## Product Details

- **Material:** Plastic
- **Color:** Light Brown
- **Special Feature:** lightweight
- **Style:** Modern
- **Planter Form:** Bag

## Images

![3 Lb Sterilized Grain Bag with Injection Port (Milo) - Make Your Own Master Grain Spawn - Image 1](https://m.media-amazon.com/images/I/71Elsc9UvEL.jpg)

## Questions & Answers

**Q: Does the grain bag need moisture added to it or is it okay if it dries?**
A: No. It does not require water to be added.  None of the grain bags purchased such as this should require moisture added.  
I would look into a different brand/supplier as I had issues with both of the grain bags I purchased from this vendor.  The first one was not completely sealed and ran a risk of contamination, however it did not.  Still not good.  Bought another to give them another try.  The second bag exploded with bacteria contamination and had to be thrown away. Completely dissatisfied with this product and would not recommend.

**Q: Whats the benefit of the self healing injection port?**
A: Less possibility for mold introduction.

**Q: can you let the mushrooms fully grow in the bag?**
A: Not the best way to do it.

## Frequently Bought Together

- BetterFungi 3 Lb Sterilized Grain Bag with Injection Port (Milo) - Make Your Own Master Grain Spawn
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- 3M Micropore Tape 1530-1 (2 rolls) 1 x 10 yards

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**Shop now:** [https://www.desertcart.pt/products/623898274-3-lb-sterilized-grain-bag-with-injection-port-milo-make](https://www.desertcart.pt/products/623898274-3-lb-sterilized-grain-bag-with-injection-port-milo-make)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-18*