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B+ Spore Syringe

B+ Spore Syringe

Regular price $19.99 USD
Regular price $25.00 USD Sale price $19.99 USD
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Species Psilocybe cubensis
Difficulty ℹ️ 🍄
Spore Coloration Dark Purple


The B+ cubensis strain became well-known in the 1990s, and it quickly gained popularity in the cultivation community due to its robust growth characteristics. It's known for producing large, fleshy mushrooms and being particularly adaptable to a variety of growing conditions. This adaptability makes it a favorite among novice cultivators.

As for its origin, there are various speculations and stories. Some say that it was named after a cultivator known as "Mr. G," with the "B" standing for his first initial and the "+" indicating the extra-large size of the mushrooms it produces. However, this is just one of the stories, and it's difficult to verify its accuracy.

Another notable aspect of the B+ strain is its reported versatility in fruiting across different temperatures and conditions. This has led many to speculate that it's a hybrid strain, though again, concrete evidence is lacking.

In terms of its effects, many users report a balanced experience with B+, with both visual and introspective qualities.

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What's A Spore Syringe?

A spore syringe is a sealed, sterile solution containing free floating spores from your selected species.

Curious how they get that way? Check out our page on Spore Solution Homogenization!

All active species are for microscopy purposes only.

Shipping Questions

Packages are shipped on Tuesdays and Fridays! You can always check our shipping calendar for the most updated timeliens.

Due to laws in place, active species are not available to ship to Idaho and Georgia.

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Order Status

Can't wait to get your hands on your spore syringes or liquid cultures? Head over to our help center to get the most up to date information on your order.

Spore Syringe Storage

Keep your spore syringes in a cool, dark place until ready to use. Ideally, keep them in the fridge, but don't let them freeze!

Kept this way, they'll be good for up to a year, or longer!

So Many Strains! Which One Do I Choose?

Why choose either or! Get as many spore syringes as you'd like. Head over to our Discounted Bundles section and have a shopping spree!

Where are your pictures from?

Some photos on this page have been sourced from iNaturalist or Wikipedia, taken mark-groeneveld, Alan Rockefeller, Matthew Borella, Denis Zabin, kaju, Andrey Loria, Juan Carlos Pérez Magaña or others.

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