Crassula are succulent, herbaceous plants. Some varieties are suitable for rock gardens in mild regions as long as the soil is well drained. The thick leaves are often covered with hair or 'meal' and the flowers are generally small in size and borne on terminal panicles. Crassulas can easily be grown from leaf cuttings.Crassula Rubricaulis Candy Cane is a beautiful succulent with green and white variegation. It bushes rosy red in full sun like a candy cane. It displays tiny white blooms in mid-summer.