B+ Spores

Welcome to your source for high-quality B+ spores. Our B+ spores are genetically tested, vigorous, and prepared in an ISO-7 clean room to ensure you encounter no issues.

Skill Level: Beginner

Species: Psilocybe cubensis

Spore Color: Purple / Black

Speed: Moderate to fast

Kit Contents:

• 10cc Psilocybe cubensis spore solution in a Luer-Lok syringe (highly concentrated for optimal use)
• 1 sterile 16-gauge needle
• Alcohol-sterilization prep pad for B+ mushroom microscopy

Sterile Spore Solutions

Our spores are provided in a sterile solution using 10cc BD Luer-Lok syringes. Each spore-filled syringe includes a 1.5-inch 16-gauge needle.

Natural Habitat

Location: Bovine and equine dung, enriched soils

Climate: Subtropical

Strain Details

Strain Origin: The B+ strain is an infamous and extremely popular variety first discovered in Florida, where specimens have been documented to grow over 16 inches tall. This strain is highly favored for its size and cold resistance, making it easier to work with compared to most other strains.

Difficulty: B+ is one of the easiest strains to work with, making it ideal for beginners just starting out or experienced mycologists experimenting with new research methods.

Spore Features: B+ spores are dark purple to brownish, measuring 12-13 by 8 micrometers on 4-spored basidia. They typically leave large, dark prints 30-75mm in diameter, providing ample research material.

Rarity: While B+ spores are common due to their ease of use and popularity among beginners and experts alike, only a few sources offer genetically tested and pure specimens.

Cultural Significance: B+ mushrooms are an integral part of Florida's mycological history, often referred to as the "chosen one." Floridians take pride in the size of this mushroom and its introduction to mainstream mycology. B+ mushrooms are seen as advancing the psilocybe spore industry rapidly, serving as the preferred choice for many first-time researchers and providing an entry point into deeper mycological exploration.

Additional Information

Skill Level: Beginner

Grow Location: Found in hot, humid pastures. Cultivation is illegal in the USA; these spores are for microscopy only.

Shelf Life: 1-3 years refrigerated

Extras: This version of B+ is the more common strain currently circulating.

Strain Description:

Caps: Brown, flattening and fading with age

Stems: Yellow, thin, hollow, with a membranous annulus that separates well from the cap and persists on the stem

Spore Production: Good

Spores: Dark purplish brown, subellipsoid, 13 by 8 micrometers on 4-spored basidia

Note: Spores are intended for microscopy and taxonomy purposes only. Images are provided for educational purposes and originate from cultivators and labs outside the US. Cultivation of this species is illegal in many countries, including the United States. Check your local regulations.