Black: Upon finding a small Pokémon, it weaves clothing for it from leaves, using the cutters on its arms and sticky silk.
White +2: It keeps its eggs warm with heat from fermenting leaves. It also uses leaves to make warm wrappings for Sewaddle.
Black 2 +3: Upon finding a small Pokémon, it weaves clothing for it from leaves by using the sticky silk secreted from its mouth.