San Pedro (Echinopsis pachanoi) 'Monstrose'


Echinopsis pachanoi var. Monstrose is a rare mutant variety of the San Pedro Cactus. Each one is growing in different and unpredictable patterns so that every cactus is entirely unique. This interesting variety of the Echinopsis pachanoi makes a fantastic addition to the collection of every cactus aficionado!

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San Pedro (Echinopsis pachanoi) Monstrose: San Pedro Mutant Variety

Echinopsis pachanoi Monstrose is a very rare and interesting mutant variety of the San Pedro Cactus. The “monstrose” part in the name however does not refer to the cactus’ size, but rather designates this species' abnormal, “monstrous” growth. This cactus will grow uneven ribs in a curiously shaped pattern that is always new and unpredictable. No cactus will look like the other!

Compared to the ordinary variety of the San Pedro cactus (Echinopsis pachanoi), the “Monstrose” contains the same exact amount of active compounds. When you grow this variety, the height will also be about the same.


When compared to some other holy cacti, the echinopsis pachanoi including the Monstrose variety is very easy to grow. Coming from the altitudes of the mountain ranges of the Andes, echinopsis pachanoi can tolerate cold temperatures quite well. This cactus grows best if you keep it out of direct sunlight, so finding a shaded spot in your garden out of direct sun can be optimal.

Make sure that you plant the cactus in fertile, free-draining soil. Standard cactus soil that you can get from any well-sorted garden centre will do well for this variety. Once the cactus has grown its roots, it will require very little water. Make sure you don’t overwater since echinopsis pachanoi is somewhat susceptible to fungal diseases although this variety is not as sensitive to fungus as some other cacti.

Each cutting is 25-30cm long.

How To Dose Mescaline Cacti Properly

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Reviews (11)

    Good stuff
    I bought this cactus and actually tried it. The potency is decent for a 30cm. I used the tea method and it worked wonders. Thanks Zamnesia.


    San Pedro Monstrose
    Ein richtiger Mutant der San Pedro Monstrose. Er hatte keine Wurzeln als ich ihn gepflanzt habe. Jetzt 8 Wochen später treibt er an 3 Stellen am Stamm neu aus ?


    Great specimin
    Lovely specimen, arrived quickly, and rooted well.


    Exceeded my expectation
    Very nice specimen, healthy et rooted quickly. Good quality, never disappointed when purchasing at Zamnesia and the customer service is the best compared to other vendors. Highly recommend


    Beautiful cuttings
    The plant is in perfect condition, perfectly dry and respect the size mentioned. Come on little roots....


    Auch dieser so wie jeder andere katkus den ich bekam Top Qualität .


    magnifique !!!
    Superbes boutures de trichocereus pachanoï , très monstrueuses et graphiques , comme je le voulais , ayant déja la forme classique et cristata , me voila aujourd'hui en plus avec de magnifique boutures forme monstruosus pour completer ma collection ! Hates au printemps pour les mettre en racines ! Merci a l'équipe Zamnesia , pour cette belle commande !


    Schöner Kaktus
    Sehr gute Qualität wie immer, nur die Spitze war teilweise etwas weiss-wahrscheinlich durch schattige Lagerung oder Transport,- aber das ist jetzt schon wieder fast ganz grün. Es ist ein sehr schönes Exemplar aus der Familie der heiligen Medezin Kakteen! Vielen Dank!


    Envoi rapide et soigné comme d'habitude, le cactus fait des racines après 10 jours, on verra comment ça va évoluer ;)

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San Pedro (Echinopsis pachanoi) 'Monstrose'
San Pedro (Echinopsis pachanoi) 'Monstrose'
San Pedro (Echinopsis pachanoi) 'Monstrose'
San Pedro (Echinopsis pachanoi) 'Monstrose'