Origin is the original homeworld of the Flowers.
The planet Origin was located in a distant part of the universe, orbiting around a binary system of a sun-like yellow star and a black hole. Due to the local abundance of plotholes, Origin had an atmosphere similar to that of World One. A rare plothole to Earth seeded it with a range of plants, from both the Old and New Worlds.
A series of bursts of radiation transformed the flora of Origin into the sentient Flowers known today, with the Sunflower Official being the first of the Firstborn. It was on Origin that the Organisation was founded, and the Civil War took place. The planet was later destroyed during the Cascade due to the rapid proliferation of the plothole network undermining its structural integrity.