Extreme XL Magic Mushroom Grow Kit B+

The XL Extreme Magic Mushroom B+ grow kit - with 2100ml of 100% colonized substrate - will have you growing your own B+ mushrooms at home! B+ is a highly regarded Psilocybe cubensis strain, known for its beautiful fruitbodies that can reach heights of up to 30cm. They are very easy to grow and can be effortlessly removed from the growing substrate, to be dried and enjoyed with a fellow psychonaut.

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Starting from € 84.95
€ 84.95

Easy Germination

Easy Germination

Cannabis Propagator

Cannabis Propagator


Zativo caters to private customers only, and does not supply commercial or industrial growers with large amounts of cannabis seeds. If we have reason to suspect that the ordered seeds are destined for growing cannabis on a larger-than-private scale, we reserve the right to dismiss that specific order. 


Extreme XL Magic Mushroom Grow Kit – B+: Cultivate big shrooms with little effort

Psylocybe cubensis B+ is one of the more popular magic mushroom strains, enjoyed by beginners and experienced psychonauts alike. The trip can be less bold than other strains, meaning the chance of nausea is smaller, yet the strain still provides great visuals and psychedelic effects!

Bulk up your yields with one of our ready-to-use XL Extreme Magic Mushroom B+ grow kits. The kit is very easy to handle as it comes fully loaded. Growing mushrooms has never been easier! To use this kit, all you need to do is remove the lid and place the box in the filter bag supplied, spray water around the inside of the bag once a day (being careful to avoid the substrate), and then seal with the clips provided. Now all you have to do is watch them grow!

The best growing environment for Psilocybe Cubensis is about 24-25°C in a sterile environment. A tidy work space and clean tools are strongly recommended in order to produce higher yields with more flushes.

2100ml XL Grow Kit
Grow bag
Bag clip

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