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FREQUENTLY ASKED QUESTIONS

What is your return policy?

Through our proprietary sterilization process, hospital-grade sterility testing, and batch-tracking system, we guarantee that you will receive completely sterile products or your money back!

You can receive a full refund or exchange within 30 days of delivery for all items that haven’t been opened or used.

To initiate a return, you can send us a message in the “Contact Us” form to the right and include your order number and issue you’re having.

How long will it take for my order to ship?

We strive to exceed expectations with fulfilling orders.

We typically ship orders same-day if the order is placed before 1pm PST.

Where can I purchase spores or liquid culture?

Spores for nearly every species of mushrooms can easily be purchased online by searching for reputable spore suppliers.

Although you can legally purchase psilocybin spores in the US (excluding states such as California, Georgia, and Idaho), it is illegal to use those spores to grow mushrooms.

As such, MushroomSupplies.com does not condone the use of its products for illegal use.

Liquid culture can also be purchased online for most species of mushrooms by searching online.

Make sure the spores or liquid culture come in a syringe with a sterilized needle. This is what you will use to inject the mushroom genetics into your grow bag.

Should I inject my bag with spores or liquid culture and how much should I use?

Both work just fine when injecting the Sterilized Grain Bag or the Grow Kit In-a-Bag!

However, spores will take roughly 10-14 days longer to colonize your bag than using liquid culture.

If you use spores, make sure to inject the fluid in a single spot in the bag so that the reproductive cells can easily find each other.

Using a syringe with a sterile needle, simply inject 10 CCs of liquid culture or spores into the 3lb Sterilized Grain Bag or the 3lb Grow Kit In-a-Bag.

I would like to turn my spores into liquid culture so that my bag colonizes quicker. How do I do that?

Our mycologist will be releasing a YouTube on the easiest way to do this. Fill out the "Contact Us" form to the right and we will email you once the video is published!

Meanwhile, there are several wonderful videos that can be found on youtube.

I’ve never grown mushrooms before. Where should I start?

We specifically developed the Grow Kit In-a-Bag to be the perfect all-in-one system that requires no costly supplies or experience. This is the perfect bag for you!

All of our products also have instructions and YouTube video guides to simplify the process as well, which can be found here.

What causes contamination?

When you introduce mushroom spores or liquid culture into a grow bag, the mycelium is trying to colonize the bag so it can mature into healthy fruiting mushrooms. If outside mold or contamination also gets in the bag, it can take over the growing medium and destroy your chances of a healthy harvest.

Contamination usually originates from your ENVIRONMENT, SPORES/LIQUID CULTURE, or GROWING MEDIUM.

 

ENVIRONMENT:

Make sure to  properly sterilize your hands, workstation, tools, and anything else that may come in contact with your growing supplies. 70% isopropyl alcohol works best. Turn off your ac/heater when working with mushroom growing supplies to reduce chances of air-borne contamination.

SPORES/LIQUID CULTURE:

When purchasing spores or liquid culture online, make sure you are getting them from a reputable supplier with excellent reviews.

GROWING MEDIUM:

Contamination can originate from the growing medium (such as grain or substrate) if it isn’t properly sterilized.

Through our proprietary sterilization process, hospital-grade sterility testing, and batch-tracking system, we guarantee that you will receive completely sterile products or your money back!

What species of mushrooms can I grow in the Grow Kit In-a-Bag?

Dung-loving mushrooms! For a list of dung-loving mushrooms, check out this wikipedia page.


We're currently perfecting our grow kit for wood-loving mushrooms. If you're not already subscribed, fill out the "Contact Us" form to the right and we'll email you once the product is available!

What species of mushrooms can I inoculate the Sterilized Grain Bag with?

Nearly every common medicinal and gourmet mushroom can colonize our grain bags.

Feel free to send us a message to the right with the specific species you're growing and we'll let you know!

What species of mushrooms does your Substrate work with?

Dung-loving mushrooms. For a list of dung-loving mushrooms, check out this wikipedia page.


We're currently perfecting our substrate for wood-loving mushrooms. If you’re not already subscribed, fill out the "Contact Us" form to the right and we'll email you once the product is available!

How do I use the Grow Kit In-a-Bag?

When you order this product, you'll receive a step-by-steo guide.

We also made an easy-to-follow YouTube video that will be available shortly.

If you’re not already subscribed, fill out the "Contact Us" form to the right and we will email you once the video is published!

How do I inoculate the Sterilized Grain Bag?

Inject your bag with 10CCs of spores or liquid culture using a sterilized syringe. 

We made an easy-to-follow YouTube video here!

How do I grow mushrooms with Grain and Substrate?

Inject your bag with 10CCs of spores or liquid culture using a sterilized syringe. 


We made an easy-to-follow YouTube video here!

CONTACT US FOR ANY QUESTIONS OR REVIEWS

    OUR FACILITY IN ANAHIEM, CA

    25 years of experience into each product

    Our team has been growing mushrooms a long time! Each product comes with years of experience and failures behind it. We have sterilized over a 100,000 pounds of grain and can cook over 10,000 pounds of substrate a week!

    22

    EMPLOYEES

    We have a great team & on-staff mycologist!

    10000

    LBS STERILIZED A WEEK

    We can handle massive orders in record times.

    101

    GENETICS TESTED

    Our Mycologist has tested over 100 genetics!

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