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.

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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Pool, Outdoor Living, Outdoor Spaces Katya Pankov Pool, Outdoor Living, Outdoor Spaces Katya Pankov

5 Tips for Highly Customized Fiberglass Pools in Port Jefferson and Mt. Sinai, NY, Areas

Whether your backyard is expansive or on the smaller side, a customized fiberglass pool can become the centerpiece of summer fun in the Port Jefferson and Mt. Sinai, NY, areas. Useful features can be built right into the structure of the pool, or the landscape can be altered to help unify the entire backyard. Working with a landscape design company to customize your pool is a surefire way toward making progress on your dream backyard/destination spot.

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Outdoor Living, Outdoor Spaces Katya Pankov Outdoor Living, Outdoor Spaces Katya Pankov

Functional Masonry for Outdoor Living Spaces That Are As Useful As They Are Beautiful in Port Washington, NY

If you’re looking for ideas on how to enhance your outdoor living spaces this summer, don’t overlook the beauty and practicality of masonry. Even one masonry feature can completely transform your space. Here are a few ideas for functional masonry for outdoor living spaces that are as useful as they are beautiful in Port Washington, NY.

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