horticulture vs landscape

horticulture and landscape both are nouns.

Word	Noun	Adjective	Verb	Adverb
horticulture	Yes	No	No	No
landscape	Yes	No	Yes	No

horticulture (noun)	landscape (noun)
the cultivation of plants	a genre of art dealing with the depiction of natural scenery
	painting depicting an expanse of natural scenery
	an extensive mental viewpoint
	an expanse of scenery that can be seen in a single view

horticulture (verb)	landscape (verb)
	do landscape gardening
	embellish with plants