Mexican Dutch King (MDK) Mushroom Spore Syringe

About Mexican Dutch King (MDK) Mushroom Spores (Psilocybe cubensis)

Mexican Dutch King is a potent Psilocybe cubensis hybrid valued for its bold morphology, strong genetics, and consistent performance. Developed by blending traditional Mexican cubensis lineages with refined Dutch genetics, this strain produces thick, sturdy stems and broad caps that often display warm golden to caramel coloration. When handled, specimens frequently exhibit pronounced blue bruising, a trait commonly associated with higher psilocybin expression.

This variety typically produces medium to large fruiting bodies and performs exceptionally well in controlled environments. Its fast-colonizing mycelium adapts well to nutrient-dense substrates, making it a reliable choice for those seeking consistent flushes and uniform growth characteristics. Mexican Dutch King is widely appreciated for combining robust yields with dependable genetic stability.

By uniting ancestral Mexican cubensis heritage with modern European cultivation refinement, Mexican Dutch King bridges traditional entheogenic history and contemporary mycology practices, earning its place as a respected and dependable hybrid.

What’s Included With Your Mexican Dutch King Syringe:

Each MDK Mushroom spore syringe from Premium Spores includes:

• One 10cc BD Luer-Lock syringe filled with contamination-free Psilocybe cubensis Mexican Dutch King spores
• One sterile 16-gauge needle per syringe
• One alcohol prep pad
• One hydrated spore microscopy instruction sheet

All MDK mushroom spore syringes are produced in our ISO-7 state-of-the-art cleanroom laboratory and undergo rigorous quality testing prior to shipment to ensure sterility and reliability for microscopy research.

Unlike many spore vendors that suspend spores in distilled water alone, Premium Spores uses a proprietary spore solution designed to reduce contamination, improve clarity, and significantly extend syringe shelf life. This specialized solution helps preserve spore viability for 9 months to several years when stored properly, providing more consistent and dependable research results.

Spore Morphology & Visual Traits

• Species: Psilocybe cubensis
• Variety: Mexican Dutch King
• Spore Color: Purple-brown
• Spore Shape: Ellipsoid
• Gill Spacing (Reference): Close to moderately spaced
• Classification: Hallucinogenic
• Temperture: Subtropical
• Substrates:  Equine dung and enriched soils
• Strain Origin: Created by a mycologist named Doma in 2017