A new and distinct xPachyveria plant named ‘；TSAECH1805’； which is characterized by an abundance of strong, thick succulent foliage arranged in a stemless rosette, upright juvenile foliage at the center of the rosette which becomes progressively more relaxed with age, glaucous blue-gray foliage which becomes progressively darker towards the outer whorls of the rosette, foliage which is lightly suffused and margined greyed-orange towards the apex, as well as the stability of these characteristics from generation to generation.
