mother nature’s

(mother) nature's (something)

Used to draw a comparison between something manmade and something that occurs in nature. I remember a cartoon when I was kid saying that dates are nature's candy. Fireflies are like mother nature's night lights.
Farlex Dictionary of Idioms.

mother nature(’s)

n. marijuana. (Drugs.) No chemicals for me. I find that mother nature is everything I need.
See also: mother
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • (mother) nature's (something)
  • a horse of another
  • a horse of another color
  • a horse of another colour
  • all right
  • a/the feel of (something)
  • (I) wouldn't (do something) if I were you
  • a straw will show which way the wind blows
  • a crack at (someone or something)
  • (you) wanna make something of it?