Once when I was a kid, I planted some apple seeds, hoping to grow apples. I didn't know then that apples grow on trees. What I sort of expected to come up from each seed was a vertical stem about one or two feet high, topped off by a single apple. I envisioned no leaves on such a plant. Once it produced its single apple on top, it was finished growing and nothing more would ever become of that plant, so I thought.
A childhood belief about plants

others believed things like this
- My Mom used to tell me if I swallowed an apple seed I would grow an apple tree inside my stomach!— Marg
- When I was a kid, I used to bellieve that when I eat an apple pip an apple tree would grow up in my stomach!Anon
- i used to believe that if you swallowed the seeds from apples, trees would grow out of your ears!— Scott Davenport
- I used to believe that a tree would grow inside you if you ate the seed of an apple or any other fruit!Anon
- I used to believe that if you swallowed an apple seed, a tree would grow in your belly.— Rachel
- I thought the big apple was literally a giant apple in New York Anon