Magic Mushroom spore print A Strain

The A-Strain is a well-known Psilocybe cubensis variety appreciated for its large, heavy fruits and solid, dependable growth. This classic strain has been part of the modern cubensis scene for decades and remains a favourite among collectors who enjoy traditional, robust-looking mushrooms. With its characteristic dome-shaped caps and sturdy stems, A-Strain brings a timeless visual profile to any cubensis collection.

A Time-Tested Classic with Deep Roots

The A-Strain is one of the older named Psilocybe cubensis varieties still in wide circulation. Its origins are closely tied to the early online mycology community and the pioneering work of the breeder known as Mr. G, the same figure credited with stabilising several iconic cubensis lines. Over decades of selection and propagation, A-Strain has been refined into a consistent, recognisable variety that showcases many of the core traits people expect from a quality cubensis specimen.

Visual Characteristics of A-Strain

• Cap: Pale to light golden, dome-shaped when young and broadening with maturity, often with a smooth, rounded silhouette.
• Stem: Medium to thick, white to off-white, displaying the typical bluing reaction when handled.
• Overall appearance: Large, heavy fruits with a clean, traditional cubensis look — solid and well-proportioned.

A Favourite Among Collectors

A-Strain is valued by enthusiasts who appreciate strains with a proven track record and a straightforward, familiar appearance. It represents the "standard" cubensis aesthetic: pale to light-coloured caps, solid fruit bodies and dependable characteristics. For many collectors, it serves as a benchmark strain, making it an excellent reference point for comparisons with more exotic or visually unusual varieties.

How to Use a Spore Print

Not sure where to start once your spore print arrives? We have put together a detailed guide that walks you through the entire process, from scraping spores off the print to preparing them for microscopy or long-term storage. Read our step-by-step instructions here: How to Use a Spore Print.

Why Add A-Strain to Your Collection

If you are building a diverse Psilocybe cubensis collection, A-Strain fills the role of the reliable classic. Its combination of large, heavy fruits, pale dome-shaped caps and a long-standing reputation make it a solid and visually satisfying addition. Whether you are just starting your cubensis journey or expanding an established library, A-Strain offers the kind of timeless profile that anchors any collection.