B+ XP mushroom growing kit - Freshmushrooms

B+ XP mushroom growing kit - Freshmushrooms


  • To preserve the quality of the mycelium and prevent it from being affected by the inclement weather, we renew the loafs stock frequently, which can cause the shipping time to oscillate slightly. Thanks for your understanding.
  • Mycelium loaves and spores are exclusively for mycological, ethnobotanical or ornamental studies.
  • They are not intended for agricultural or food use.
  • Fresh Mushrooms and Alchimia can not be held responsible for any illegal use that third parties may make of these products.

We suggest to not send this product to a collecting point since we can't control its preservation conditions and its adequate storage when arrives at the store.

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Freshmushrooms B + XP 1200ml mushroom cakes are now available at Alchimia Grow Shop, fully colonised with high quality fresh mycelium.

These mushroom growing kits are very simple to use, containing all elements to begin cultivation immediately upon receipt.

Substrate inoculated with mycelium of Psilocybe Cubensis B+

The kit is composed of a mycelium colonised grain cake in an airtight container, a transparent plastic bag with an air filter and a clip to close it. We can use a heated mini-greenhouse instead of the plastic bag.

Psylocibe Cubensis B+ mushrooms are native to the west coast of the USA. They are well known thanks to their great power, large size and for their ease of cultivation.

B+ mushrooms, big size and very strong

They are easy to grow with a temperature of 22-24ºC and a constant humidity of 60% to 80%, depending on its development stage. To get the best results we recommend following the instructions in the Mushroom Grow Guide that you can soon find on our blog.

We recommend using a digital thermo-hygrometer to facilitate the task of controlling temperature and humidity, and keeping it as stable as possible, which is of vital importance.

If the culture has the best conditions and we maintain a good hygiene, we can obtain several harvest or flushes of mushrooms, picking the first crop after roughly 15 days.

Depending on the timely harvest and proper maintenance of the grow kits, they sometimes yield up to 4 harvests and a total yield of between 500-800g of fresh mushrooms (dry between 50g and 80g).

B+ XP Mushroom Cake info:

  • Psilocybe Cubensis B + growing kit
  • 1200ml of fully colonized grain substrate
  • Fresh and quality mycelium
  • Gives up to 5 or 6 harvest if optimal conditions are maintained
  • First harvest in about 15 days
  • Includes bag with air filter and clip closure

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