20 January 2020, Taita, Kenya - Maardhy Wanyinya is writing down how many kilos of Irish potatoes that is being harvested by his group members to make sure that they don't harvest more potatoes then they calculate to sell to the local market in Taita. He is a member of "Green Rock" farming group, is a farmer group composed of 14 members, who have been taught on nutrition and the value of a variety of foods, they each have a kitchen garden for substance use and also crops that they farm and sell as a group.