Homegrown

adjective

1. Grown at home.

   "Each spring they planted a garden and each summer they enjoyed homegrown vegetables."

2. Created or constructed in an informal or amateur manner; done without formal assistance, as from a business, organization, or professional.

   "The design, though homegrown, was robust and well planned."

3. Raised or brought up in one's own country.
4. Originating in one's own country.