* Vines: Vines are plants that climb and need support to grow upwards. They can't stand straight on their own.
* Creeping plants: Plants like groundcover or creeping herbs spread horizontally along the ground, unable to stand upright.
* Hanging plants: Many plants, like ferns or spider plants, are naturally meant to grow downwards or sideways.
Let me know if you'd like to try another riddle! 😊
