grow vs grower

grow is not a noun while grower is a noun.

Word	Noun	Adjective	Verb	Adverb
grow	No	No	Yes	No
grower	Yes	No	No	No

grow (noun)	grower (noun)
	someone concerned with the science or art or business of cultivating the soil

grow (verb)	grower (verb)
come to have or undergo a change of (physical features and attributes)
become larger, greater, or bigger; expand or gain
cause to grow or develop
increase in size by natural process
pass into a condition gradually, take on a specific property or attribute; become
develop and reach maturity; undergo maturation
grow emotionally or mature
become attached by or as if by the process of growth
cultivate by growing, often involving improvements by means of agricultural techniques
come into existence; take on form or shape