10 Must-Know Facts About Plants You Definitely Don't Know

Plants can communicate with each other through chemical signals.

Some plants can "hear" and respond to the sound vibrations.

The world's largest flower, Rafflesia arnoldii, smells like rotting flesh.

The oldest living plant is a 9,500-year-old creosote bush.

Plants can move, like the sensitive plant (Mimosa pudica).

The Venus flytrap can count to avoid false alarms.

Sunflowers can help clean up nuclear radiation from soil.

Orchids have the tiniest seeds, smaller than a pinhead.

The corpse flower (Amorphophallus titanum) emits a foul odor.

Trees can communicate and share resources through underground networks.