Up until I was about 9 years old, I thought that trees grew up from blades of grass that were never mowed for years and years. I thought that forests were made if no one mowed the grass in a certain area for a long time, and that was why there were no forests in cities, just an occasional tree here and there that someone either missed or left for show.
A childhood belief about plants

others believed things like this
- I used to believe that mushrooms in the grass grew if it was sunny and rained at the same time.— Ryan
- When I was a kid I thought praying mantises were made out of grass— Landon
- I used to believe that broccoli grew on trees. It looks like a tree, so it made sense, right?— Catherine...
- I use to think mountains were dead dinosaurs and grass grew over it.— Tara
- For years and years I thought telephone poles grew.— Maureen
- I thought hills were dragons sleeping under the grassAnon