Psalm 72:6

With spring comes rain and beautiful flowers, and the need to mow.  In Psalm 72:6 (KJV), “mown grass” is mentioned, but it’s not referring to the mown grass we think of.  Here’s an explanation from

In early Bible times, mowing of the ripe grain was done with a short sickle made of pieces of sharp flint set in wood or even bone. As the Hebrews became more technologically advanced, they made sickles made of metal—bronze and then iron. The farmer grasped the grain with his left hand and lopped off the stalks fairly high up. They were then bound into sheaves and taken to the threshing floor.

The “king’s mowings” in Amos 7:1 refers to the first cut of spring herbage which was to be given as tribute to the kings of Israel to feed their horses. After that the owner of the field could have his portion.

International Standard Bible Encyclopedia (1915)

mo’-ing, (gez, “a shearing,” “cut grass”): In Ps 72:6 the good king’s rule is said to be “like rain upon the mown grass,” to start the new growth (compare 2Sa 23:4;Ho 6:3).”