Evviva Sciences All-in-one Mushroom Grow Bag with Coco Coir & Rye Berry Grains, with Self Injection Port, Grow Your Own Mushroom in Easy to Use Grow Bag, 1.5 LBS Per Bag

Was the right mix for great shrooming. No issues with contamination. Great size for small Monotub or growing from the bag. Shipped quickly will probably order again.

Updated review: I have changed my perspective somewhat with this type of very small unicorn bag for an all in one mushroom bag.I have never actually successfully fruited any all in one bag in the bag, the only way I was able to fruit the mushrooms was to transfer to a monotub once the drain and substrate were fully colonized. By this time, The substrate and grain were completely dry so the mushrooms had nothing else to drink. I had to use over-field capacity substrate to revive the dried out mycelium cake, which successfully allowed the mushrooms to fruit. So initially I gave this seller 2 stars because I couldn't fruit in the bag. Truth is I've never fruited in the bigger bags either. You are way better off just getting a mono tub and transferring it to the mono tub. Your yields will be bigger and the mycelium can breathe easier.Now if you're going to do this you might as well just get a grain bag separately and then mixed with substrate when you transfer to a tub. I change my review to four stars because the seller made things right, great customer service.I bought several different all in one grow bag brands to compare their performance. The initial 2 were innoculated with the same strain/batch of spores. Both never got contamination. these colonized very fast, However instructions say that to fruit you have to put into a monotub, meaning it's not an all-in-one grow bag because I have to buy a monotub now. This is because the unicorn bag that it comes with is very tiny. But the contents are legit and the mycelium love it.Recommended only if you already have a monotub /fruiting chamber set up and not if you are looking for all in one grow bag.

The media could not be loaded. Thought I ordered a 5lb bag. Probably my own mistake as I had looked at so many. But to my surprise this small little bag did its thing! And quickly. Great for someone who may be just starting their mycology interest.

I wanted tobtry this one out. Absolutely no contamination from my end, the bag itself came contaminated. A waste of spores for me.Go with Northspore, its worth the money.

First time exploring Mycology. I accidentally injected in the wrong section. That’s how new I am. I did not use the self healing port because I didn’t realize what it looked like. The instructions weren’t clear. That’s how new I am though. Fortunately I was sterile and kept a hepa going. After realizing what I did, I sterilized 2 ziplock bags, wearing gloves and n95, and transferred it to an even tighter airtight container. Ran some o3 and 3 days later, it’s going.Either I was able to somehow salvage it, or it’s infected and I don’t yet know what that looks like. Perhaps these mushrooms are more forgiving or I have the variety wrong lol. I think they are cremini which are supposed to be hard to grow. This is a fun summer project though so if it fails it fails. I’m on day 7 and it seems to not be failing.Or perhaps it’s the kit itself making the spawn happy.

Bag took a very little longer to arrive then the other ones I ordered. Then when I got it the bag easily tore. I shimmied it with tape & paper clips. I hope that works. I will buy again once they have thicker bags.

I wish I would take the time to read descriptions, I thought I ordered a “big” bag. This thing is about the size of a small coffee bag. I will inoculate with spores and update after. Looks good so far. No signs of contamination at delivery. Substrate is not dry. I ordered some booming acres bags for the same price with 4x’s the volume of grain and substrate.

Packaging is good. Comes vacuum sealed making it more secure without losing moisture. Much much smaller than I anticipated therefore overpriced but could make for a better yield (will find out). In my humble "O", a bit underwhelming. Not going to return for the convenience it presents.