An epiphyte or lithophyte native to Mexico and Central America where it grows mostly in pine forests above 2,000 feet. Tillandsia seleriana takes the pseudobulb shape to the extreme. A myrmecophyte or ant plant in nature, often or usually having ant colonies living in the hollow spaces in the pseudobulb. (Not in cultivation of course!) Growing to about a thick as a tennis ball or slightly larger, and up to 10 inches tall. The leaves are tightly closed at the top, giving it the general shape of a turnip! In nature this plant is almost always growing sideways or upside down and in cultivation this method is best so as to keep excess water out of the base. Grow in a breezy place.