When we were very young, me and some other girls from my building used to believe that popsicles grew on trees. So, after a summer afternoon, we would go to the garden and plant all the wooden sticks in the dirt so next year we wouldn`t have to buy more. And we would also plant watermellon seeds in small pots. It never grew, unfortunely.
A childhood belief about plants

others believed things like this
- I use to believe that your hair grew because you wash i.e like watering a plant — HJON
- I used to believe that Haggis grew on trees, cause my dad tied one to a branch in the garden— Lynne
- Eating watermellon seeds will make you grow a watermellon in your belly.Anon
- I used to believe that if I ate a fruit's seeds, a plant would grow in my stomach.— Natalia Castillejo
- My mother convinced all of us kids in our family that the large rhubarb in the garden was a Man-Eating Plant. — H.Miller
- When I was a kid, I used to believe a nuclear plant was a clouds plant and could make magic clouds.— Tommy