B+ Grain Spawn

B+ grain spawn consists of grain on which the mycelium has already developed. Unlike a standard grow kit, the spawn hasn't yet been combined with a pre-mixed substrate in a container of fixed size. This means loose spawn offers more freedom than a ready-made grow kit.

B+ is a well-known Cubensis variant that has been popular among growers for years. The strain is known for robust mycelium and typically develops sturdy fruiting bodies with relatively large, gold to caramel-brown caps and firm stems. This combination gives B+ a recognizable, classic appearance.

Why choose B+?

B+ is known as an accessible and versatile Cubensis variant. The mycelium is often described as robust and reliable, making the strain popular among both beginner and more experienced growers. Careful, clean handling remains important, but the stable growth pattern makes B+ an interesting choice for anyone wanting to work with spawn.

In terms of potency, B+ is generally described as moderate to strong. The effects are often associated with euphoria, visual changes, enhanced sensory perception, and a relaxed mental experience. Compared to more potent Cubensis variants, B+ is often experienced as relatively balanced, although intensity can vary per person and specimen.

The main difference compared to a grow kit is flexibility. With a grow kit, the amount of substrate and the size of the kit are already fixed. With loose B+ spawn, you're less tied to that fixed setup and can decide for yourself on what scale you want to work with it.

Characteristics of B+ grain spawn

• Content: 382 ml
• Variant: B+
• Type: fully colonized grain mycelium
• Species: Cubensis variant
• Appearance: typically gold to caramel-brown caps with firm stems
• Growth: known for robust and reliable mycelium
• Storage: store in a cool place
• Shelf life: up to 4 months when stored correctly
• Manual: included