Peyote can be a slow growing plant. One of many slowest. They take a good 10 years to hit total maturity. A good general guideline is that they grow about one particular centimeter yearly. Very seriously. Peyote is actually a protected plant, and its sale is illegal in several sites https://lophophora-williamsii-for72715.scrappingwiki.com/1219123/detailed_notes_on_echinopsis_lageniformis_for_sale