Is There A Limit To How Tall A Tree Can Grow?


In theory, we could build a skyscraper that’s over a 1.6km tall. But it would take so many lifts to move humans to the highest floors that there would be little usable space left, and with no space for businesses, it simply wouldn’t be a profitable venture. And similar issues with gravity limit tree growth. Instead of moving humans, however, they have to move water to their highest branches. And this gets increasingly difficult with every metre, resulting in smaller and smaller leaves on its highest branches that are less effective at evaporation, which is what pulls the water up the trunk.

So, while the world’s tallest tree measures in at an impressive 115m, researchers believe that in ideal conditions with enough room to spread out their roots, a Redwood or Sequoia could reach a mind-boggling 122m to 130m.