Promoting home gardening is a wonderful way to reduce micronutrient deficiency. It also helps people to eat healthy at a very low cost. Teenagers love hands-on experience and they will put their best into whatever they are taught that they can practicalise. It's a sort of 'it's mine, I'll put my best into it' mentality. They love opportunities to create things and they will never stop talking about the experience even for life; thus educating and encouraging generations to come.