Popcorn Based Mushroom Substrate

This sale is for a 24 one pound bags (each bag is equal to 1 quart)

Out-Grow only uses 100% certified organic popcorn grains for our popcorn based mushroom substrate grow bags. Popcorn mushroom substrate makes a fantastic spawn and will support any gourmet mushroom strain. Popcorn has a great consistency and provides solid inoculation points when spawned to a bulk substrate. Out-Grow fully hydrates and sterilizes the popcorn substrate in a mushroom grow bag so its ready to use immediately. There is a bit more time and labor that goes into making popcorn mushroom substrate then rye or wild bird seed. Each bag weighs one pound and is equal to 1 quart in volume. Recommended 2 -4 cc of your gourmet mushroom culture solution per one pound bag. You can also use these bags for grain to grain transfers to expand your mycelium.

Out-Grow is here to help!

Out Grow has been making mycology products for many years and we have the experience and professionalism that only comes with being in business for a long time. We are happy to answer all of your questions with knowledgeable information.

Mycology can be challenging at times that is why we are here to work with you. If you have any problems please explain to us the problem and Out-Grow will be happy to work with you! With 100% response and years of experience Out Grow is the obvious choice for your mycology needs.

Please thoroughly research the gourmet mushroom strain you want to cultivate. Most gourmet mushrooms will start on sterilized rye grain however you will need to know what secondary substrate is needed.Out Grow\'s customer support is available 5 days a week via messaging Monday through Friday. Our products are 100% guaranteed to be sterile and ready to use.

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