With projects starting at $200,000 and running up to the millions (and yes, we’re talking residential here), veteran registered landscape architect and noted industry expert Ronald Holbrook is definitely playing in the majors. His work ranges from rambling country estates to small city gardens and even rooftop terraces, but no matter what the size, it’s the details that set Holbrook apart. His style is clean lined, modern and defined, not only for aesthetic reasons, but for practical ones as well. “An organized, clearly defined garden is easier to maintain and more likely to stay intact over the years,” he explains. Maintenance is also key (particularly if you’ve just dropped a million on your backyard); thankfully, Holbrook’s team can also recommend maintenance companies that will help you keep the palace grounds looking perfectly manicured.