Many Torajan house carving designs are derived from plant and animal motifs. The names of these designs are reminiscent of everyday life, and very humble, for instance, pumpkin vines. Water plants and animals such as crabs, tadpoles, water weeds, and so forth are a sign of fertility. The trailing water plants, lusciously growing in all directions, are often depicted because they are able to multiply rapidly, while still clinging to the central stem. It is hoped that the house descendents will also be numerous and stick to the family clan.

Other carvings represent buffaloes, heirloom embellishments or heavy ears of rice. All of these motifs are connected to the desired wealth and abundance. The main wall poles, on the front of the tongkonan, are always decorated with stylised buffalo heads.