Mushroom Spawn Grow Bag


Are you tired of struggling to grow your own mushrooms at home?

Look no further than the Mushroom Grow Bag!


This grow bag is perfect for mushrooms, fungus, and grains, and is designed with square gussets that help increase the number of mushrooms you can grow. The air vent window design saves you time and labor, as it eliminates the need for drilling and oxygenation. Plus, it uses nanotechnology to isolate bacteria, ensuring a healthy and safe growing environment for your mushrooms.


Made of high-quality polypropylene, this bag is resistant to elevated temperatures and is autoclavable, making it both durable and easy to clean. The Mushroom Grow Bag comes fully sterilized with a premium growing substrate that is fortified with all the necessary vitamins and minerals for your mushrooms to thrive. Plus, its moisture content is guaranteed, and pH balanced, ensuring optimal growing conditions.


The spawn growing bag is lightweight and portable, easy to carry. You can take it with you when you go camping, hiking, picnics, or just hanging on your garden wall.



Not only is this grow bag suitable for running spawn, but it also shortens the mycelial fermentation cycle, allowing you to harvest your mushrooms sooner.


Grow your own mushrooms with ease using the Mushroom Grow Bag!

 1.   How long will my order take to arrive?

Orders are processed and prepared to be shipped within 1-3 business days.

2.  How can I return an item?

We refer you to our Return Policy, If you need further assistance, please send us an email at

3.  How long will it take for you to reply to my message?

We do our best to respond to inquiries within 1-3 hours, but please allow up to 24 hrs -- especially on weekends or holidays.

4.  Where are these bags coming from?

Our facilities are in the USA, and we carry the original Vigragro garden bags!  Do not be fooled by others that come from China. Support US small business.

 About Shop Pay

How it works

  1. Add items to your cart (or shopping bag).

  2. Check out with Shop Pay.

  3. Choose to pay in 4 installments.

Your first payment is either due at checkout or 2 weeks after your purchase. The next 3 remaining installments are automatically charged to your card saved on Shop Pay every 2 weeks. Don't worry, you'll get an email reminder before each payment to remind you.

Are there late fees?

No, there are no late fees if you miss a scheduled payment.

What is the option to pay in installments on Shop Pay?

When checking out with Shop Pay, you now have the option to pay now or later. Paying in installments on Shop Pay allows you to split your purchase amount into 4 equal, biweekly installment payments—with 0% interest, no hidden or late fees, and no impact on your credit score.* In some instances, your first payment is due when you make your purchase; otherwise, your first payment is due 2 weeks after your purchase.

*Payment options are offered by Affirm and are subject to eligibility check and might not be available in all states. California residents: Affirm Loan Services, LLC is licensed by the Department of Business Oversight. Loans are made or arranged pursuant to California Financing Law license.

What if I make a return on a purchase made through Installments with Shop Pay?

If your refund amount is less than the amount remaining on your Shop Pay Installments balance, then you can expect one or both of the following:

  • A smaller payment balance on the final payment
  • Less future payments on the remaining loan balance

If your refund amount is more than the amount remaining on your Shop Pay Installments balance, then you can expect to receive the difference as a refund to your original debit card or credit card payment method within 3 to 10 business days.

Which payment methods are accepted if I use the option to pay Installments on Shop Pay?

The installments option on Shop Pay is available on debit and credit cards.

Have more questions?

Please contact us at or (801) 217-9450

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