Sweet-Lullabees were a subspecies of lullabees with sweet, edible roots. Like normal lullabees, the Sweet-Lullabees were often knobbly and irregular, and grew in a haphazard but extremely robust manner. Their leaves glowed with a turquoise light, and lullabee groves were thus bathed in eerie colors and shadows. They grew no fruits, but their roots, like those of the Yellow-Sapwood often reached down to the caves of the Termagant Trogs and provided them with nourishment.