8.6 out of 10 based on 80116 reviews
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Zamnesia Ready-2-Grow Bag 'McKennaii'
Meet the McKennaii Ready-to-Grow Bag—your fast track to powerful magic mushrooms. No setup, no stress. Just activate the bag and wait for your flush of ultra-potent shrooms. Ideal for those chasing deep visuals and next-level trips.
| Buy 3 units | 5% Discount |
| Buy 5 units | 10% Discount |
Ready-2-Grow Bag ‘McKennaii’ – Zamnesia: Observe a Legendary Strain With Zero Effort
Note: All Zamnesia Ready-2-Grow Bags have a small tear beneath their white filter. Don't worry—it's there for a reason, namely to enhance CO₂ exchange and maintain optimal conditions for healthy mushroom growth.
The McKennaii Ready-2-Grow Bag offers a simple and discreet way to observe one of the most fascinating Psilocybe cubensis strains out there. Designed for hassle-free at-home cultivation, this full-auto grow bag provides a sealed, pre-colonised environment—perfect for amateur mycologists and experienced collectors alike. Just place the bag correctly, and let nature do its work.
Who Was Terence McKenna?
This strain is named after Terence McKenna—philosopher, psychonaut, and one of the most influential voices in psychedelic culture. A passionate advocate for natural consciousness expanders, McKenna believed that psilocybin mushrooms held the key to understanding deeper truths. Whether myth or tribute, it's said this strain was developed in his honour—possibly derived from Golden Teacher genetics—to reflect his legacy.
What Makes McKennaii Special?
The McKennaii strain sets itself apart from others in the Psilocybe cubensis family. It produces long, thin stems with small, flat caps and a distinctive darker top with an ochre rim. Observers often notice its striking appearance even in early stages of development. Colonisation occurs best at 21–25°C, and under these conditions, you'll witness robust growth patterns ideal for study.
- Distinct phenotype with dark caps and slender stems
- Reportedly more intense than Golden Teacher (for theoretical comparison)
- Ideal for advanced users interested in observation
How To Use the Grow Bag
Using the McKennaii Ready-2-Grow Bag is as easy as placing it in the right environment:
- Place the grow kit bag in a well-ventilated area. Avoid cupboards, boxes, or basements.
- Ensure the bag stands upright and that the internal filter stays in the front, not pressed against the back wall.
- Keep the grow bag in the shade at 20–25°C. Avoid temperatures above 25°C and blocked airflow, which can harm the mycelium and lower yields.
Manual Zamnesia Ready-2- Grow Bag
Why You'll Love It
- Easy setup – Just place it correctly and wait
- No extra tools needed – Fully self-contained grow bag
- Microscopic marvel – Ideal for observing unique mycelium behavior
All Zamnesia Ready-2-Grow bags have a small tear beneath the white sticker/plaster. This feature enhances CO2 exchange, creating optimal conditions for healthy mushroom growth
| Volume | 2200 ml |
|---|---|
| Brand | Zamnesia Ready-2-Grow |
| Strain | McKennaii |
| Weight | ~2kg |
More information related to this product:
und wieder nichts
Es ist nichts gewachsen,
sehr schade. Ich habe es zum ersten Mal gekauft und war gespannt auf viele Pilze, aber es kam nichts dabei heraus.
Zweites Produkt von Zamnesia, zweiter komplett Ausfall. Löscht mein Kundenkonto Danke für garnichts...
Did not disappoint me last time but now
First flush from two packs where 4 tiny ones because they did not grow for 5 days. Started new flush and hope it will be better. Third one is still growing tiny first ones and I hope nothing will make it suffer that much than two others did.
Contaminated
Green when came no growth
Buena calidad. Produccion menor de lo esperado
Tardo mas de lo esperado (30 dias para la primera cosecha), muchas salian por los laterales y quedaron aplastadas. Creo que no es del todo bueno el intercambio de CO2, porque dio apenas 200g frescas. Calidad muy buena. Con 1g seco viaje muy bueno.
nothing grew
too bad this is the first time I bought it I was excited to see lots of mushrooms but nothing came out.
Exactly what you need
Get it. Don’t read anymore just get it in the cart and enjoy the experience
I'm very satisfied
This is my first time growing psilocybe mushrooms. It was very easy and this strain was very fast. First harvest was after just 11 days! I did only 1.3g and the trip was very intense. Almost no effort with growing. Right now i harvested 2nd flush, waiting for third. The yield isn't best, i think it's average.
Overall very good, can recommend.
mushrooms not growing properly
this is one of 2 kits i have ordered recently and the fruits are growing from the side of the bag and its noway near a good flush…
literally the whole face of the cake is covered in white but the mushroom is growing on the side
Ready to grow ni ready ni grow
Compré el kit para tontos por evitar mis torpezas pero ni con esas. He comprado un bonito terrario de plástico por 60 euros que no ha dado ni un fruto. (Temperatura siempre estable dentro de los parámetros)
Chaleur
Malheureusement avec les fortes chaleurs j'ai eu très peu de champignon la première fois, puis plus rien.
Is it better if I use the heat mat that you sell or not?
Hi, Thanks for reaching out to us! Please read the instructions. These kits do not like heat mats. https://www.zamnesia.com/content/953-instructions-grow-bag-zamnesia Please contact us if you have any further questions, we're happy to help!
Please note: If your country is not on our approved shipping list, we’re unable to ship items to your region. For more information, check out the full list of approved locations here: Ordering & Shipping
