Meaning of “home-grown” - Learner’s Dictionary

home-grown

adjective uk us /ˌhəʊmˈɡrəʊn/
GARDEN

from your own garden:

home-grown vegetables
LOCAL

If someone or something is home-grown, they belong to or were developed in your own country:

Our football team has many home-grown players.

(Definition of “home-grown” from the Cambridge Learner’s Dictionary © Cambridge University Press)