what is the largest living organism of trees?
The Quaking Aspen grove is the largest organism on earth because its roots resurface, creating new trees What is the largest living thing? Not animal, but living organism? The biggest living thing is not, in fact, an animal at all, but a plant. The Quaking Aspen forest holds the record. The Quaking Aspen sends out underground shoots that re-emerge elsewhere as new trunks.