An Explosive Garden
The touch-me-not plant (from the genus Impatiens) bursts upon even the slightest contact. A touch will trigger a chain reaction, and the seeds of the plant will erupt outward in every direction.
from Smithsonian Channel
Key Facts In This Video
Violet flower seeds are jammed into pods that will explode as they dry out. (0:02)
Touch-me-nots are plants that are highly sprung, and will explode on contact. (0:30)
The squirting cucumber ejects seeds like rockets at the tiniest vibration. (1:04)