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The Whitebilly Mycobag 2000ml is a fully colonized, ready-to-fruit magic mushroom grow bag that delivers a fast, easy, and rewarding cultivation experience for beginners and casual growers.
Ever tried growing magic mushrooms only to end up with nothing but mold or frustration? You meticulously followed online guides, sterilized everything in sight, and still watched your project fail before the first pin even formed. It’s enough to make you swear off mycology forever.
That wasted time, money, and crushed excitement isn’t just annoying—it’s a total buzzkill. You start to wonder if you’re just not cut out for this, or if the whole process is secretly rigged against newbies. The dream of a homegrown harvest feels impossibly out of reach.
That’s where the Whitebilly Mycobag 2000ml comes in. It’s the pre-colonized solution that cuts through the complexity, giving you a head start with a vigorous, healthy mycelium network already thriving in its own optimized, nutrient-dense substrate. All you have to do is introduce some fresh air and let the magic happen.
Your journey starts the moment your discreet package arrives. Find a clean, draft-free spot in your home with stable temperatures. The Whitebilly strain loves it warm, so aim for a consistent 21-24°C (70-75°F). You won’t need any fancy gear—just a clean pair of hands or some disposable gloves.
Once you’ve opened the bag’s micropore filter patch to allow for fresh air exchange (FAE), you’ve officially kicked off the fruiting process. Over the next 7-14 days, you’ll start to see tiny white knots form—these are your primordia, the baby mushrooms. This is the most exciting part! Keep a close eye on humidity; if the surface of the substrate looks dry, give it 2-3 gentle mists with your spray bottle. The Whitebilly strain is known for its fast and enthusiastic fruiting, so you won’t be waiting long.
The key during this phase is observation, not intervention. Resist the urge to over-mist or poke at the bag. Trust the process. The mycobag’s design maintains a perfect microclimate, so your main job is just to provide a stable, warm environment and a little humidity when needed.
Congratulations, you’ve done it! Once your mushrooms have fully matured—the veil under the cap is just starting to tear—it’s time to harvest. Gently twist and pull them from the substrate. You’ll be amazed at the quality and density of your homegrown Whitebilly shrooms. After your first flush, you can often get a second or even third by re-sealing the bag and letting it rest for a week or two before re-initiating the fruiting process with fresh air.
For maintenance, simply keep the bag sealed between flushes and store it in its fruiting location. There’s no complex cleaning or re-sterilization required. When you’ve finished all your flushes, the spent substrate can be composted.
After you initiate fruiting by opening the filter patch, you can expect to see the first tiny pins (baby mushrooms) in about 7-10 days. Full maturity for harvest usually takes another 5-7 days, so you’re looking at a total of 2-3 weeks from start to finish.
No soaking is required. The mycobag comes fully hydrated. You will, however, need to mist the inside of the bag with clean water 2-3 times a day once you see pins forming to maintain high humidity, which is crucial for healthy mushroom development.
The Whitebilly strain thrives in a warm environment. Keep your mycobag in a spot that stays consistently between 21°C and 24°C (70°F - 75°F). Avoid cold drafts or locations near heaters that can cause big temperature swings.
Yes! After your first harvest, you can often get a second, and sometimes even a third flush. After harvesting, simply re-seal the bag and let it rest in its fruiting spot for 1-2 weeks. Then, open the filter again and resume misting to encourage the next round of mushrooms.
I’ve tested dozens of grow kits, but the Whitebilly Mycobag has a special place in my collection for its sheer simplicity and speed. My “before” is just a quick hand wash and finding a quiet corner on my bookshelf that stays at a steady 22°C. My “during” is pure, low-effort observation—I mist it while I’m making my morning coffee, maybe once more in the evening. That’s it. No fancy humidifiers, no monotubs. The bag’s design is so smart that it creates its own perfect little world. What I noticed “after” was not just a solid first flush, but a surprisingly quick second one just ten days later. The mushrooms were dense and healthy. My biggest tip? Don’t overthink it and, for the love of mycelium, don’t over-mist. A light spritz is all it needs. This kit is the perfect gateway for anyone curious about the magic mushroom grow kit world, and it’s a fantastic way to experience the unique character of the Whitebilly strain without any of the usual beginner headaches. If you’re looking for a reliable entry point into mycology, this is it.
Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.
Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.
UK: 3-4 days (express)
USA: 4-5 days (express)
Australia: 4-5 days (express)
Japan: 4-5 days (express)
Canada: 4-5 days (express)
South Africa: 4-5 days (express)
New Zealand: 5-7 days (express)
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The customer must be informed about the laws of their country regarding seeds or other products that may be purchased on our website, the possession of which may constitute a criminal offence in the country of receipt.
We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.
Due to problems with customs you can check here for restrictions to certain countries.
We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).
You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.
In 24/48 hours we will ship your order.
If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.
If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.
Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.
If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!
Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!
This grow bag made my first attempt at cultivating mushrooms so easy! I was really impressed with the quality and how straightforward the whole process was. Highly recommend it for anyone starting out.