Though I have not had much success with growing it, Titanopsis is one of my favorite succulents any day. My recent purchase was a couple of Titanopsis calcarea from Uwe Beyer a few months ago. So far they are doing well.
Titanopsis is a small genus of dwarf succulents from the family of Aizoaceae. Naturally growing in the Upper Karoo in South Africa, Titanopsis is an attractive but quite unusual plant because of its formation. The plant grows as a dwarf succulent and produces thick truncated leaves that have crumpled surface. These unusual leaves display all the hues of red, purple, green, cream and blue throughout the year. Flowers appear in late fall and winter. Like its cousins in the Aizoaceae family, Titanopsis produces small daisy-like flowers of yellow color.
Titanopsis grows to form clumps. These clumps can be divided for further propagation of the plant. Titanopsis calcarea, like other species, requires moderate watering during the growing season (late fall to early spring) and almost no water the rest of the year. These succulent plants prefer porous soils with excellent drainage. They are capable of tolerating both high (45° C or more) and low temperature (up to -10° C).
The best place to grow Titanopsis calcarea is a sunny spot where it gets bright sunlight in summer and direct exposure to the sun in winter. Other popular species of Titanopsis include: Titanopsis fulleri and Titanopsis primosii.