The Gates of Horn and Ivory - Chapter 10.2 The Silent Kingdom

Persephone was careful about lifting her torch, to avoid scorching the healthy roots which poked through the vault of the cave, drawn by the sound of the small stream running through it. Plants can hear water from great distances.

Plants can hear water from great distances and extend roots to capture it. They are a lot more sophisticated than people know.

A delicate root tracery was covering the entire vault, surrounding the larger tap roots, which found themselves mimicking stalactites, and growing in thin air, no doubt managing to absorb the water droplets generated by the feisty little brook.

She couldn’t help imagine what a thicket this place became in the summer, when the root systems expanded to fill the entire cave. She was surprised to realize she never gave any thought to what was happening in Hades while she was gone; how different it was from the lovely winter home, which always welcomed her in pristine and splendid glory.