placement vs planting

placement and planting both are nouns.

Word	Noun	Adjective	Verb	Adverb
placement	Yes	No	No	No
planting	Yes	No	No	No

As nouns, planting is a hyponym of placement; that is, planting is a word with a more specific, narrower meaning than placement:

placement (noun)	planting (noun)
the act of putting something in a certain place	the act of fixing firmly in place
contact established between applicants and prospective employees	putting seeds or young plants in the ground to grow
the spatial property of the way in which something is placed	a collection of plants (trees or shrubs or flowers) in a particular area