The Thai Koh Samui Super Strain is one of the most storied Psilocybe cubensis cultivars on Earth — and it earns the 'super' tag. If you've been comparing koh samui super strain versus the regular Koh Samui or other Thai variants, here's the full profile.
Origin
The original Koh Samui isolate was collected from buffalo dung in the rice paddies of Thailand's Koh Samui island in the 1990s. The 'Super' selection isolated and stabilized the most potent, fastest-fruiting phenotype from years of subsequent cultivation, producing a cultivar that's noticeably stronger and quicker to fruit than the parent line.
Potency
Lab assays put Koh Samui Super in the 1.4%–1.8% total tryptamines range by dry weight — top-tier, comparable to Penis Envy and Albino A+.
Growth profile
- Speed: very fast — pinning in 7–10 days post-spawn, fruits in another 5–7
- Yield: above-average for cubensis
- Resilience: tolerates a wider temperature range than most strains, which is part of why the 'super' phenotype became popular with cultivators
Trip profile
Users describe Koh Samui Super as:
- Visually rich — bright, warm fractal patterns rather than the cool blues of Blue Meanies
- Euphoric early-arc — strong mood lift in the first 60 minutes
- Deep mid-arc — clear introspective window between the 90-minute and 3-hour mark
- Smooth landing — gentler comedown than Penis Envy
Dose guide
Koh Samui Super hits roughly 1.5x harder than Golden Teacher gram-for-gram. Adjust your usual dose down by 30%.
- 0.5g — museum / strong microdose
- 1.5g — gentle recreational
- 2g — solid classic trip
- 2.5–3g — strong
- 3.5g+ — heroic, sitter required
Buy Koh Samui Super at Metro Mush
We stock fresh-batched Thai Koh Samui Super in 3.5g through 28g weights at the Metro Mush shop, with discreet tracked USPS shipping nationwide.