The Government of Grenada announced parents and grandparents of the principal applicant and spouse may apply as dependents on the application if they can prove that they live with, and are financially dependent upon, the principal applicant. There is no longer a minimum age requirement for the parents/grandparents.
The Grenada Program has a 2-3 months processing time, and the program allows visa-free travel to many countries worldwide, including the UK and Hong Kong. Visa-free travel to the European Union is under review, and should be approved soon. This program is open to nationals of any country.