Sedeveria plants are hybrids of sedum, a diverse and large group of drought-tolerant perennials, and echeveria, a large group of stonecrop succulents that also has a lot of diversity of color and shape. By crossing these two types of plants, you get a whole range of new succulents in exciting colors, textures, growth habits, and leaf shapes. Sedeveria ‘Lilac Mist’ gets its name from the color, which is grayish-green with a lilac blush. The shape of the plant is rosette, with nice fat leaves. It grows compact with a chunky shape. One cutting fills a pot about 3.5 inches (9 cm.) across.