B+ Cloud920® Classic XL

When you want a grow that “just works” – strong, forgiving, and generous – the B+ strain is the obvious choice. The B+ Cloud920® Classic XL takes this legendary reliability and pairs it with Cloud920’s refined classic method, giving you a kit that feels familiar yet clearly upgraded.
This is the grow kit for cultivators who appreciate tradition but expect modern performance: big, meaty fruits, consistent flushes, and a setup that rewards simple, steady care.

Why B+?

B+ has earned its reputation as one of the most resilient Psilocybe cubensis strains available. Known for its ability to thrive in a wide range of conditions and produce sizeable mushrooms with thick stems and broad caps, it has become a favorite among both first‑time growers and experienced cultivators.

• Adaptable genetics that handle minor environmental fluctuations better than many strains
• Large, visually impressive fruits that make every flush feel rewarding
• Solid potency in the medium‑to‑high range when grown and harvested correctly

If you are looking for a dependable strain that forgives small mistakes and still fills your box with mushrooms, B+ is made for you.

The Cloud920 Classic XL Difference

The Cloud920® Classic XL format takes the traditional grow‑box‑in‑bag approach and quietly improves it.

Instead of relying on soaking from day one, the Cloud920 substrate recipe is optimized for activation straight out of the fridge and uses targeted misting after harvests to rehydrate. This means:

• Less mess, no initial dunking, and a cleaner workflow
• Better control over moisture levels, reducing the risk of waterlogging the substrate
• A repeatable routine you can follow flush after flush

Each kit contains:

• A 2100cc grow box pre‑colonised with B+ mycelium
• A high‑quality grow bag with gas‑exchange filter
• Paper clips for secure closure

Simply place the box in the bag, remove the lid, mist the bag walls lightly as instructed, and let the mycelium do the rest.

What You Can Expect

With proper care and following the online Cloud920 Classic XL instructions, cultivators typically see:

• First pins within a few weeks under stable 22–24 °C conditions
• Large flushes of thick‑stemmed B+ mushrooms with broad caramel‑to‑brown caps
• Multiple harvests from the same kit when you follow the post‑flush heavy‑misting protocol

The B+ Cloud920® Classic XL is designed to make each step intuitive, from setup to final flush, so you can focus on observing your grow instead of worrying about every detail.

For Who Is This Kit?

This kit is ideal if you:

• Are starting out and want a forgiving, high‑yield strain
• Already know the classic grow‑box method and want a smarter, updated version
• Prefer big, satisfying fruits and consistent performance over chasing the rarest genetics

Whether this is your first cultivation or your fiftieth, the B+ Cloud920® Classic XL offers the kind of reliability that lets you relax, watch, and learn as your mushrooms develop.

Instructions & Support

Printed instructions are intentionally kept minimal to reduce waste. The full, step‑by‑step guide – including sterile setup, fresh air exchange routine, harvesting timing, and rehydration strategy – is available online here and via the QR code on the box.