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Mushroom grow kit UK: 0800 069 9269 (08:30am-6pm-Sat8.30-11
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Translate:
Mushroom grow kit UK: 0800 069 9269 (08:30am-6pm-Sat8.30-11
EN
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We’re thrilled to announce that Version 3 of the world-famous Inject and Forget Bag is now available! This upgrade has been designed with one clear goal in mind: bigger yields, better performance, and an even more user-friendly experience. With hopes of achieving up to 1000 grams of mushrooms from the very first flush, this is a major leap forward in mushroom cultivation bag innovation.
Following the revolutionary success of our 1lb and 2lb Inject and Forget Bags, it was only natural that we go BIGGER and BETTER. The all-new Version 3 is a 4lb all in one mushroom grow bag with four times the growing space and a massive 1800 grams of enriched substrate. It’s the ultimate all-in-one grow kit for anyone looking to grow mushrooms at home with a bag.
As our loyal customers already know, the Inject and Forget Bag eliminates the need for fanning, misting, or constant monitoring. These mushroom grow kits are tailored for simplicity—just inject your spores, give it a quick massage to spread them through the substrate, and keep the bag in the dark at 26–27°C. That’s it. Sit back and watch the magic unfold with this easy mushroom grow bag setup.
The self-contained, sealed design of each mushroom growing bag drastically reduces the risk of airborne or water contamination, a common problem with other systems. Once your first flush is harvested, simply soak the substrate in tap water, drain well, and enjoy multiple flushes.
Let’s take a quick trip down memory lane: our original 1lb bag delivered up to 150 grams of fresh mushrooms on the first flush, while the 2lb bag reached up to 300 grams.
Now, Version 3 takes it to the next level—customers are already smashing 500 grams on the first flush, with some even hitting the elusive 1000-gram mark. That’s what makes this the best all in one mushroom grow kit yet.
Pictured left: 4lb Inject and Forget Bag vs. 1200ml grain tub for size comparison.
It really is that easy. Just Inject and Forget. After injecting your spores, massage them evenly through the substrate and keep it in the dark. If done correctly, this 4lb monster can fully colonize in just 14 days! This is ideal for anyone searching for the best all in one grow bag for beginners or even pros.
Important Tip: Always leave the substrate light and fluffy—do not compress it. Compressed substrate can delay fruiting. This was proven back in March 2018 during side-by-side testing.
These bags can be fully colonised in just 14 days IF the spores are massaged evenly through out the entire substrate DIRECTLY AFTER INJECTION and the ambient temperature is 26-27c.
Important Tip: Always leave the substrate light and fluffy—do not compress it. Compressed substrate can delay fruiting. This was proven back in March 2018 during side-by-side testing.
Those tests showed how the 700ml GrowBag outperformed the 510ml MycoPot when both were injected at the same time. Since then, we’ve perfected our brown rice flour formula and reduced colonization time by an impressive 25%. That’s what makes this organic mushroom grow bag kit truly next level.
Pictured Left: Side-by-Side Comparison
If you thought these bags were whipped up over a weekend, think again. Each mushroom growing kit with substrate has been meticulously developed to ensure the most efficient colonization process possible. When spores are evenly distributed, the resulting mycelium has only a short distance to grow before connecting with others. This makes colonization faster and more reliable.
Yes that is correct. As your spore syringe contains millions of spores, mushroom substrate Grow bags allow the user to evenly distribute these millions of spores through out the entire substrate. With the spores evenly distributed the resulting mycelium from the germinated spores only has to grow a tiny little bit before meeting up with the next spot of mycelium. So I have not changed the speed in which the mycelium grows just the efficiency in which the mycelium colonises.
Once colonization is complete and all the white patches of mycelium have joined, it’s time to introduce light. This triggers the hormonal changes necessary to start the fruiting cycle—a key step in mushroom cultivation with all in one bag systems
Pro Tip: Darkness for colonization, light for fruiting. That’s the rule. It’s so simple, it’s brilliant. And that’s our goal at MushBuddies.com—to make life easier for you. No fanning. No misting. No mess.
We aim for 2–3 weeks under standard lighting conditions and temperatures held steadily between 26–27°C. Keeping relative humidity under 50% also improves speed and fruiting performance. It’s no wonder we’re proud to say these are some of the fastest fruiting systems available.
We aim for 2–3 weeks under standard lighting conditions and temperatures held steadily between 26–27°C. Keeping relative humidity under 50% also improves speed and fruiting performance. It’s no wonder we’re proud to say these are some of the fastest fruiting systems available.
In fact, we believe the Inject and Forget Bag may just be the fastest and easiest way to grow mushrooms ever. Customers using liquid cultures have reported harvesting their first flushes just four weeks after inoculation. On average, expect 6–8 weeks from injection to harvest in typical home environments.
Using a mushroom incubator such as the Growbuddie40 or the larger Growbuddie60 will make sure your mushroom grow kit stays nice and warm during its Spore germination, substrate colonisation and Mushroom fruiting stages.
If you're not hitting these timelines, we recommend reviewing your growing conditions or reaching out to our team for support.
Keen eyes my friend. Here we have the current family all in the same picture.
Pictured left: The Inject and Forget Bag family—from front to back:
The 1, 2 and 4 pound inject and forget bags are 40-50cm long when positioned like the picture left. The 6lbs bags are 70cm once filled and folded into their tent shape. They sit comfortably at 10–15cm wide—making them the biggest and most fruitful mushroom cultivation bags currently on the market.
Pictured Left: 1lb vs 4lb Inject and Forget Bag.
Hahahahah... I think you have to be nominated for something like that, but thanks man...
The Inject and Forget Bag is proudly developed by MushBuddies.com to bring mushroom growing joy to every home, in every condition, everywhere.
Maybe NASA will try one in space someday... hmmmmm.
Ready to take the leap? Wondering where to buy mushroom grow bags like this? Right here at MushBuddies.com—grab your all in one grow bag for gourmet mushrooms and let nature do the rest.
One of my most favourite reminders , “From Little Acorns Do Mighty Oaks Grow”. I say this to my self if i ever doubt what i am doing. Reminds me that big things often come from very small things and that some things take time to develop and grow. Patients and hard work always wins the day.
The Inject and forget system is about to get a WHOLE lot BIGGER and WHOLE lot FRUITIER.
Over the next month or so i will be experimenting with some new bags. With a view to producing and release 2 new sizes of Inject and Forget systems.
So the 2lbs/900g Inject and Forget Bags produce 200-300g of fresh mushrooms on the first flush with no fanning or misting nice...... So what do i hope a 1.8kg Inject and Forget Bag or even a 3.6kg would produce.
Lets do math....
The 900g Inject and Forget Bag produces 200-300g as an average in tests
The 3.6kg Inject and Forget Bag will contain 4x more substrate in a MASSIVE injection port bag that has 4x more growing space.....
Thats right...... To the Kilo Harvest and Beyond.
1000g from your FIRST flush.
No fanning and no Misting... Ever.
Can it be done.....?
I think we are just about to find out.
“From Little Acorns Do Mighty Oaks Grow”
Well to be honest i was starting to think the same but.......
Laidies and Gentlemen. May i present to you. Version 1 and 2. The worlds First Inject and Forget System. Giving estimated yields of 100-350grams of fresh mushrooms on the FIRST FLUSH alone. Without the hassle of fanning or misting. Only open the bag to harvest your Mushrooms. Meaning Fruiting is 100% Contamination Free
With a launch price of only £22.99 for the 2lbs option and just £14.99 for the 1lbs option. You are going to love this System.
Lol me too.
Its taken a few Hundred bags and don't ask me how much flour but i've done it!!!
I've made you a bag that you simply:
1 Inject with 2-5ml per pound of substrate
2 Massage the spores around inside the substrate
3 Sit on a heat mat 26-27c and keep in the dark until fully colonised.
4 Only add light to the bag when it is fully colonised
5 Open when ready to harvest.
All done from start to finnish in 4-8weeks.
Well im not going to fully explain the process of what we add. But i can tell you we add Oxygen Release Agents to the substrate. The clever bit is making them time release while still maintaining our 100% ORGANIC PROMISE.
Well there is a massive varriance in mushroom genetics as we all know.
Testing has been extensive but not exhausted.
We expect a yield of between 100-350 Grams based on the first flush harvest alone.
The cake can be soaked in water for 12hrs and fruited in the same bag again and again.
Hahahaha. I don't do Man hugs. I'll give ya a high five???
The bags are live for sale now and can be purchased EXCLUSIVELY in our shop.
Get in contact if you need more info
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