Hallucinogenic cacti are quite rare in the UK, though the peyote cactus can be bought mail order or directly from some cacti-specialists or head shops. Hallucinogenic cacti are not illegal in the UK, unless prepared for consumption as a hallucinogen.
Hereof, how do you grow peyote cactus from seed?
Also to know is, how long does it take peyote to grow from seeds?
Is it legal to buy San Pedro cactus?
While it is legal to grow San Pedro cactus as an ornamental plant, extracting its mescaline is illegal. Making home made preparations from this cactus is the equivalent of possessing any form of mescaline and punishable by a year in jail and fines up to $5,000.