The Gary Duff Designs Blog

Ideas That Shape the Way Long Island Lives Outdoors

Design is always evolving, and so are the ways we live outside. The Gary Duff Designs Blog shares expert insight, creative inspiration, and time-tested advice from fifty years of landscape design and construction on Long Island, NY.

Outdoor living space with custom pergola, stone patio, and waterfront views in Port Washington, NY
Landscape design featuring layered plantings and a curved stone walkway beside a historic home in Cold Spring Harbor, NY

Explore Our Outdoor Living Insights

  • Create spaces that bring comfort, beauty, and purpose to everyday life.

  • Stay ahead with fresh perspectives from our design team.

  • Discover ideas that reflect the Long Island lifestyle.

  •  Learn how to prepare, plant, and maintain for year-round impact.

  • Practical ways to protect and preserve your investment.

Every article reflects the same principles that define our work: intentional design, enduring craftsmanship, and local expertise.

Where Inspiration Meets Expertise


From patio ideas that make entertaining effortless to seasonal landscaping tips that keep your property thriving, our team brings clarity and creativity to every topic. Whether you’re dreaming, planning, or maintaining, you’ll find guidance rooted in experience and love for the craft.

3 Backyard Designs That Include Inviting Shade Structures in Setauket, Long Island, NY

As summer transitions into fall, you may be thinking about two things: how your summer backyard fun could have been better, and how you can extend your outdoor living into the cooler months. With a shade structure, you can. Here are three backyard designs that include inviting shade structures in Setauket, Long Island, NY.

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These 6 Outdoor Lighting Tips Will Bring Your Landscape Design to Life in Southampton, Long Island, NY

The appreciation of the beauty of your landscape doesn’t have to stop when night falls. In fact, the nighttime is probably the best time to show off your landscape with a creative lighting design. A combination of various lighting techniques will turn any backyard into a dreamy paradise at night. These six outdoor lighting tips will bring your landscape design to life.

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