Half of the birthday orders on a grid like this one want to land on somebody's desk, and Marietta is a city where that ambition runs into a fence more often than elsewhere. The county's biggest industrial employer is the Lockheed Martin Aeronautics plant on South Cobb Drive, which shares its runway with Dobbins Air Reserve Base — a badged, gated, federally controlled site where a driver cannot walk a vase to a work area and where a bouquet left at a gate helps nobody. If the birthday person works there, send it to the house and time it for the evening. The same caution applies in lighter form to the Cumberland office cluster around Cobb Galleria Centre and the towers along Interstate North Parkway, and to the offices built into The Battery Atlanta beside Truist Park: lobby security will sign, but the piece then waits on a desk until somebody carries it up. The easiest corporate drops in this market are the small ones — the law and title offices ringing the Cobb County courthouse complex on Haynes Street, the accountants and agencies on Church and Atlanta Streets, the clinics along Roswell Road. For those, the binding constraint is parking rather than security: the Square's on-street spaces turn over slowly and a driver with six stops does not circle twice, so a suite number and a floor in the notes is worth more than an extra ten dollars of flowers.
The other half of the volume goes to a porch, and in Marietta the porch has a season problem. From June into September the afternoon runs into the mid to upper nineties with the humidity that comes standard in north Georgia, and a vase set down in full sun on a driveway-facing stoop at two will be limp by the time anybody unlocks the door at six. Every studio here knows it; only the sender knows the house. Write down which door has shade on it. In the historic streets off the Square — Whitlock Avenue, Kennesaw Avenue, Church Street, Cherokee Street — most houses have a deep covered front porch, and that is the best drop point in the city. In East Cobb, along Johnson Ferry, Lower Roswell and Sandy Plains in 30062, 30066 and 30068, the pattern flips: long driveways, side-entry garages, a front door nobody uses and a gate to a fenced yard with a dog behind it. Name the actual door. In the west Cobb subdivisions off Dallas Highway and Burnt Hickory in 30064 and 30008 the same advice holds, with the added wrinkle that the newer neighborhoods have streets the map apps still get wrong. And in the rental corridor in 30067 — the complexes stacked along Windy Hill, Terrell Mill, Delk and Franklin Gateway — a driver stops at a call box, and if nobody picks up the bouquet goes back in the van, so supply the code and assume the leasing counter is where somebody will actually sign for it.