With the help of landscape designer Elizabeth Przygoda-Montgomery, this home in Tuscon, Ariz., received a colorful makeover. The entryway, which once featured only concrete and gravel, was walled off to create a courtyard with a cool nest chair for reading, while the backyard was revamped to include porch swings, a dining area and a fire pit. Throw pillows and patterned rugs bring on the boho vibes.