A network of information and data that is connected between root systems, mycelium, and crystals called datacrysts. The Lattice is Urtholm's internet, where the data is stored in local plants and copied either through propagation or writing it into datacrysts. It allows people to connect over long distances easily and can be accessed anywhere without needing signals, so long as plant life is near.

This system stretches through out all realms, allowing connections between Eohmym, Meticem, and Xitse to thrive.

Ecotenders will tend to Lattice connections but are not required for it's use as plants are able to process the data without help. Some sentient species of plants tend to behave like super computers because of how easily they process information within The Lattice.