LITERAL TONS OF FREE USED PUMICE: Davis, California on April 12-13!
A friendly place to buy sell or trade cacti and succulents or related
Good job, little guy

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Finally, a random pup on my bridgesii went (lightly) variegated!
The subreddit for discussion of San Pedro Cactus and its various cousins (All Trichocereus). Gardening, horticultural care, medicinal use and discussion, history, and shamanic/spiritual culture of San Pedro ceremonies.
Copper budgie I hammered out in an afternoon
Your place to share metalworking projects, ask questions, and learn together! We encourage you to join our discord! https://discord.gg/3sgvsw2BDs
Baby cactus time :)
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Pure 1970’s testosterone found in the lab
A community for chemists and those who love chemistry
Worlds densest and smallest cactus spines under the microscope (E. bokei)
In science class, you always wished you could play with the microscope a little bit longer. Now that you are an adult, you actually can. Cooler and with more bang for your buck than r/telescopes, microscopy lets you do real science!
Epithelantha bokei spines under the microscope
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“Wobble” bridgesii, whole rooted plant $35 shipped (US only) turns a beautiful glaucous blue in shade!
A subreddit dedicated solely to the buying, selling and trading of San Pedro cactus and any other species of Trichocereus. New users need a minimum of 25 combined karma with an account age of 30 days to post!
Flower time!
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It’s a wonderful time of year
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My Neochilenia napina in bloom. What an excellent little guy
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Myrtillocactus geometrizans goes goth mode in winter

Reddit's largest and most active community related to cacti.
Crazy Astrophytum ornatum at the Berkeley botanic gardens! This is by far the oldest one I’ve ever seen.

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Love my gloopy boys

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UPDATE: Karel Knize Seeds From 1983! (Experiment, Background, Discussion)
The subreddit for discussion of San Pedro Cactus and its various cousins (All Trichocereus). Gardening, horticultural care, medicinal use and discussion, history, and shamanic/spiritual culture of San Pedro ceremonies.
Box of tips, $30 shipped. T. cuzcoensis, T. bridgesii, T. peruvianus x pachanoi, PC!
A subreddit dedicated solely to the buying, selling and trading of San Pedro cactus and any other species of Trichocereus. New users need a minimum of 25 combined karma with an account age of 30 days to post!
Results of the bin and pumice method

N/A
Grafted Ariocarpus “X” in bloom
Reddit's largest and most active community related to cacti.
Top down photos can’t be beat!
The subreddit for discussion of San Pedro Cactus and its various cousins (All Trichocereus). Gardening, horticultural care, medicinal use and discussion, history, and shamanic/spiritual culture of San Pedro ceremonies.
This Myrio is about the size of a coconut, and loves his rocky abode!
Reddit's largest and most active community related to cacti.
A little jaunt around the garden
Reddit's largest and most active community related to cacti.
Just another cactus appreciation post. (🌵🦧🌵)
The subreddit for discussion of San Pedro Cactus and its various cousins (All Trichocereus). Gardening, horticultural care, medicinal use and discussion, history, and shamanic/spiritual culture of San Pedro ceremonies.
Almost a hundred unopened packs of Karel Knize seeds from 1983:
The subreddit for discussion of San Pedro Cactus and its various cousins (All Trichocereus). Gardening, horticultural care, medicinal use and discussion, history, and shamanic/spiritual culture of San Pedro ceremonies.
One month ago vs today: another cactus rehabilitation story (no I didn’t edit the color change)
The subreddit for discussion of San Pedro Cactus and its various cousins (All Trichocereus). Gardening, horticultural care, medicinal use and discussion, history, and shamanic/spiritual culture of San Pedro ceremonies.