Random blocks from a nearby jungle spawns floating in plains & river biomes.

Bamboo & cocoa beans are floating. The bamboo grows and pops of to then grow floating again. The cocoa beans grow from invisible trees and become more over time. Vines are more common, they make a lot og random holes and then spawn in them.

Seed: 7720214792992355477
Locations: x:-250 z:-250 and :-1010 z:-1010