Three of the most-ordered cultivars on Shroomyz are Golden Teacher, Blue Meanies and Penis Envy. They are all Psilocybe cubensis — but the experience each delivers is meaningfully different. Here is the honest, side-by-side breakdown.
Golden Teacher — the classic teacher
Golden Teacher is the gold-standard beginner cultivar. Tryptamine content sits around 0.6–1.0% by dry weight, producing a moderate, reliable experience with three signature traits:
- Onset: 30–60 minutes from ingestion
- Peak: Gentle 4–6 hours
- Headspace: Warm, reflective, often described as having a "teacherly" quality — insights surface naturally and integrate easily afterward
- Body load: Light to moderate
- Ideal dose: 2–3g for a classic recreational experience
Why first-timers love it: predictable arc, manageable visuals, and an integrative headspace that supports journaling and conversation.
Blue Meanies — the visual heavyweight
Blue Meanies sit between Golden Teacher and Penis Envy in potency — roughly 1.2–1.6% total tryptamines. The name comes from the deep blue bruising at the stem (a normal oxidation reaction to psilocin, and a marker of freshness).
- Onset: 25–45 minutes
- Peak: 4–5 hours
- Headspace: Visually intense — patterns, geometry, vivid colour
- Body load: Moderate
- Ideal dose: 1.5–2.5g
- Reputation: Prized for laughter, deep visual immersion, and music-listening sessions
Penis Envy — the potency benchmark
Penis Envy is the most potent widely-cultivated Psilocybe cubensis strain — typically 1.5–2.5x stronger than Golden Teacher by mass. It produces a noticeably different experience:
- Onset: 20–35 minutes (faster)
- Peak: 4–5 hours, but more intense throughout
- Headspace: Deeper ego dissolution, more frequent breakthrough territory
- Body load: Moderate to heavy
- Ideal dose: 1–2g (start at 1g; treat 2g as a heavy dose)
- Reputation: Often described as the strain that makes you take psilocybin seriously
For first-timers, Penis Envy is too much. Cut your expected Golden Teacher dose in half if you switch.
Quick-reference dose conversion
If you know your Golden Teacher dose, here are the rough equivalents:
- 3g Golden Teacher ≈ 2g Blue Meanies ≈ 1.5g Penis Envy
- 2g Golden Teacher ≈ 1.5g Blue Meanies ≈ 1g Penis Envy
- 1g Golden Teacher (museum dose) ≈ 0.75g Blue Meanies ≈ 0.5g Penis Envy
Which strain should you order from Shroomyz?
- First-time user: Golden Teacher 3.5g or 7g
- Want intense visuals: Blue Meanies 3.5g
- Experienced, seeking deeper work: Penis Envy 3.5g (dose at 1.5g)
- Microdoser: Any of the three in 100mg/200mg capsule form
Browse the full menu at product-category/magic-mushrooms and find your match.