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Jan 11, 2021 at 16:43 comment added RonJohn For all the leaves on an entire planet to be razor sharp, it would have to be a Planet Of Hats.
Jan 11, 2021 at 15:38 comment added Kaddath These plants actually feed from hair, and through millenias have evolved to form steel and even some a diamond coating ™ on their blades (scientists don't understand how, as the process should evolve tremendous amounts of energy) so they can feast from any wild beard passing by.. (this comment was inspired by "Pâté de Foie Gras" by Asimov: things can be partially explained and still have gaps as to the why and how and still be a good story)
Jan 11, 2021 at 13:49 comment added ProjectApex Ever heard on what to wear when harvesting sugarcane? Clothes from head to toe, because in addition to the potential snakes and certain bugs, the leaves are pretty sharp and can easily cut human skin unless you're careful.
Jan 11, 2021 at 13:14 comment added Hobbamok Have you ever walket through a corn field?
Jan 11, 2021 at 6:28 comment added PcMan Q:"What would make a plant's leaves razor-sharp?". A:"Earth as it is now". I'm assuming OP has never had to walk naked through a sawgrass field.
Jan 11, 2021 at 4:03 history became hot network question
Jan 10, 2021 at 21:28 vote accept Mandelbrot
Jan 10, 2021 at 20:54 history edited Mandelbrot CC BY-SA 4.0
[Edit removed during grace period]
Jan 10, 2021 at 20:52 answer added chasly - supports Monica timeline score: 19
Jan 10, 2021 at 20:35 history edited Mandelbrot CC BY-SA 4.0
added 20 characters in body
Jan 10, 2021 at 20:28 comment added Mandelbrot @TheSquare-CubeLaw To clarify, I am looking for a plant that does not use spines or trichomes to damage organisms. It must use a long continuous razor-like edge on the leaf.
Jan 10, 2021 at 20:25 history edited Mandelbrot CC BY-SA 4.0
Added a bonus
Jan 10, 2021 at 20:25 comment added The Square-Cube Law That's called a cactus.
Jan 10, 2021 at 20:10 answer added user2352714 timeline score: 25
Jan 10, 2021 at 20:02 history asked Mandelbrot CC BY-SA 4.0