The word(s) "plant" appears 6 time(s) in 6 verse(s) in Quran in Muhammad Pickthal translation.

(1) Make not your oaths a deceit between you, lest a foot should slip after being firmly planted and ye should taste evil forasmuch as ye debarred (men) from the way of Allah, and yours should be an awful doom.

(2) He hath created the heavens without supports that ye can see, and hath cast into the earth firm hills, so that it quake not with you; and He hath dispersed therein all kinds of beasts. And We send down water from the sky and We cause (plants) of every goodly kind to grow therein.

(3) The folk of Noah before them denied (their messenger) and (so did the tribe of) A'ad, and Pharaoh firmly planted,

(4) And clustered plantains,

(5) Thereby to produce grain and plant,

(6) And the earth which splitteth (with the growth of trees and plants)