Amid record drought and heat that have pushed Raleigh into severe water conservation measures, residents of the Margot's Pond community off Ligon Mill Road have been told by their homeowners association to keep the grass green. "While the Board is aware of the inconvenience presented by the heat and water restrictions, we believe that having neatly landscaped lawns of grass is of the utmost importance to our community," said a letter sent to the homeowners in August. Local homeowners associations are loosening restrictive covenants requiring green grass and manicured lawns. But the Margot's Pond association is not giving residents a...