Outdoor, Garden, Gardens, Walkways, Concrete Patio, Porch, Deck, Grass, Hardscapes, Shrubs, and Trees Behind her is the greenhouse, where Lynn starts vegetables like lettuce, Swiss chard, and tomatoes. Landscape architect David Hocker defined the sunken fire pit area with Cor-Ten steel.  Best Photos from A Black Stucco Home in Dallas Is Surrounded by Eye-Popping Greenery