I'm in the process of changing a garden bed at the front of my house and i'm after some thick fat columnar cacti to put in. They don't need to be big now, seedlings or cuttings would be fine.
Some suggestions but not limited to:
Carnegiea
Trichocereus: Terscheckii, Pascana etc
Pachycereus
Helianthocereus
Can trade for other cacti or $
HN
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