Jet-black royalty. The Black King Oyster produces dramatic, deep-black caps with pure white spores that create stunning contrast under the microscope. One of the most visually striking gourmet strains available — prized for heavy spore loads and intense pigmentation.
- 10 ml laboratory-grade spore syringe
Prepared under laminar flow – 95–99 % viability guaranteed
- Includes sterile 18 g needle + alcohol wipe
- Rare jet-black morphology · massive spore production
- Veteran-owned Texas lab – same-day shipping
Edible species