Worlds with lush biomes are characterized by colourful grass covering most of the surface. These are essentially the Earth-like planets. Depending on the amount of flora, trees can be sparsely found or sprawl into lush forests. Occasionally, one can find "Barren Lush" worlds where there is an almost, if not complete lack of flora, save for hostile vine whips. When viewed from space, it looks like it's covered by a carpet of grass. The resources Paraffinium, Star Bulb and Nitrogen can always be found here.

These planets typically have some of the most varied types of Genera.

Yellow stars in Normal and Harsh galaxies have 2x higher chance to have lush planets, yellow stars in Lush galaxies have 4x higher chance, and yellow stars in Empty galaxies have the same chance as other star types.

Biome Subtype - Infested
The Infested subtype can overlay the normal planetary biome types, creating twisted, infected flora not seen on other planets of the same variants.

They come in six different planetary pallets with each seemingly having its own main flora type for each planetary variant. Whispering Eggs dot the landscape and Biological Horrors appear with them when broken, similar to Dead worlds.

Infested planets also display chromatic aberration filters as well as glitch music, similar to Mega Exotic and Exotic worlds.