1. San Pedro T. peruvianus seeds — 100 seeds
A hundred seeds of Trichocereus peruvianus — the Peruvian torch, also classified as Echinopsis peruviana. It is one of the columnar Andean cacti grouped in the trade under the name San Pedro, and it contains mescaline.
These cacti have one of the longest documented histories of ritual use of any plant. Archaeological evidence at Chavín de Huántar in the Peruvian highlands puts ceremonial use back roughly three thousand years, which makes San Pedro a strong candidate for the oldest continuously used psychedelic on record. The Spanish name is colonial — Saint Peter, who holds the keys.
A hundred seeds is a proper sowing quantity rather than a token one, and it needs to be: cactus germination from seed is a numbers game. Section 3 covers what to expect in the first year.
Legal status: Mescaline is a controlled substance in the Netherlands and most other countries. Seeds and living plants of Trichocereus species are sold legally as ornamental horticulture, which is how we sell them; extracting or preparing mescaline from them is not legal. Check your local law before ordering.
2. Specifications
| Specification | Detail |
|---|---|
| Product name | San Pedro T. Peruvianus seeds – 100 seeds |
| Species | Trichocereus peruvianus (syn. Echinopsis peruviana) |
| Common name | Peruvian torch |
| Contents | 100 seeds |
| Price | €14.17 |
| Native range | Andes of Peru |
| Habit | Columnar, blue-green, longer spines than pachanoi |
| Alkaloid | Mescaline |
| Growth rate | Fast for a cactus — years, not decades, to a usable size |
| Germination temperature | Roughly 18 to 23 °C |
| Age restriction | 18+ only |
3. Sowing, and what the first year looks like
San Pedro seed germinates readily and then grows fast by cactus standards. What kills seedlings is almost never cold and almost always mould or drowning.
3.1 Sowing
- Sterilise everything. Cactus seedlings are lost to mould far more often than to anything else. Use sterilised or baked soil and clean trays.
- Sow on the surface. Fill shallow trays with a free-draining mix, place the seeds on top and press them gently in. Do not bury them — they need light to germinate.
- Water from below with boiled or rainwater. Stand the tray in a shallow layer and let the soil draw moisture up until the surface is damp. Tap water encourages algae.
- Cover and keep warm. Cling film or a propagator lid, held between roughly 18 °C and 23 °C. Green specks appear anywhere from a few days to a few weeks later.
- Harden off gradually from about four weeks. Pierce two holes in the film, then a couple more every other day, until the humidity inside matches the room. Remove it only then.
- Do not let them dry out, and do not drown them. Overwatering is the more common mistake once the cover is off.
- Read the colour. Yellowing means not enough light; a red or purple flush means too much sun or too little water.
3.2 After the cover comes off
- Months one to three: small green globes, a few millimetres across. Keep them humid but not wet, and out of direct midday sun.
- Months three to twelve: the globe begins to elongate into a recognisable column. This is when growth becomes visible week to week.
- Feeding: a dilute cactus fertiliser through the growing season only. Nothing in winter.
- Winter: keep them dry, bright and frost-free. They do not grow, and watering a dormant seedling is the commonest way to lose one.
- Potting on: once they are a few centimetres tall, into individual pots with sharp drainage. Be careful with the root — it resents disturbance.
Expect losses. Sowing a hundred seeds and raising a few dozen strong seedlings is a normal outcome, and it is why the seed is sold in this quantity.
4. Before you consider using it
4.1 Preparation
- Have a sober sitter present. Someone who stays sober, stays in the room and knows what you have taken.
- Sit or lie down before you start. Do not stand, walk or handle anything.
- Clear the space. No open flames, no stairs, nothing breakable within reach.
- Have a trip stopper to hand. Knowing it is there matters even if you never use it.
- Nothing else alongside it. No alcohol, no cannabis, no other substance.
4.2 Do not use this if
- Not for anyone under 18.
- Not for anyone pregnant or breastfeeding.
- Do not use if you or a close family member has a history of psychosis, schizophrenia, bipolar disorder or another serious mental health condition. Psychedelics can precipitate episodes in people predisposed to them.
- Do not use alongside alcohol, cannabis, SSRIs, MAOIs or any prescription medication without medical advice.
- Do not drive or operate machinery for the rest of the day.
- Legality varies widely by country and changes. Check your local law before ordering.
- A mescaline experience is long — commonly ten to twelve hours — and early nausea is routinely reported. This is not something to fit around a working day.
- Note also that it takes several years of growth before a plant reaches any usable size. Buying seed is buying a horticultural project.
Sow a hundred, expect to raise a few dozen. Mould and overwatering take far more cactus seedlings than cold ever does.
- A hundred seeds of Trichocereus peruvianus, the Peruvian torch, for cultivation.
- Contains mescaline. Ritual use of San Pedro cacti is documented at Chavín de Huántar around three thousand years ago.
- Fast-growing for a cactus — years rather than the decade peyote needs.
- Sow on sterile soil at 18 to 23 °C, water from below with boiled or rainwater, harden off from four weeks.
- Keep dry, bright and frost-free through winter dormancy.
- Seeds sold as ornamental horticulture; mescaline is controlled. 18+ only.
- Order before 16:00 on weekdays for same-day dispatch in plain, unmarked packaging.
Premium ingredients for optimal results
