The world of cacti

This is part of my world that keeps me alive.
Astrophytum
Astrophytum, these are the cacti that I really like.

. I’ve got a long career of collecting different types of cacti and I’ve got this one from the beginning.

Their country of origin is Mexico and they grow on stones and calcareous soils. I’ve made many experiments, trying to figure out their ability for acclimatization and accomodation.

. One of my astrophytum now grows on on clay. I also have them on a peat substrate. They are good now!

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