I wasn't sure where to find the recent cacti conversations so I'll try to start one. If a San Pedro and geometrizan are growing/flowering next to each other can they cross pollinate (or hybrid) and affect the Pedro's quality or the quality of new seeds that drop? Not sure how to word that. I figure I'll keep the trichs apart from other strains to avoid any species mixing. Or not
Trichocereus and M. geometrizan cannot cross pollinate, as far as I know. They are not in the same tribe (cactus family wise). Trichocereus can be cross breed with Echinopsis and a few others.
