Landscaping Manhattan NY | Call Twelve Gardens

In Manhattan's dense urban environment, poor lawn grading and surface tree roots are frequent issues that can lead to drainage problems and unsafe, uneven surfaces. We address this by first assessing the site's specific conditions. For grading, we often redesign the lawn's slope and install proper subsurface drainage or consider permeable paving solutions. For tree roots, we can create gentle, functional mounding or install specialized root-friendly decking and walkways that protect the tree's health while creating a stable, usable surface, all integrated into a cohesive landscape design.

Our process is collaborative and thorough, beginning with a detailed consultation to understand your vision, site challenges, and how you want to use the space. For rooftops, this includes structural analysis and green roof system planning. We then develop preliminary layout options, focusing on ecological design, plant selection suited for urban microclimates, and sustainable materials. Once a final design is approved, our experienced team handles all construction and installation—from irrigation and retaining walls to planting and hardscaping—ensuring a seamless transition from plan to a fully realized, maintainable garden.

Yes, we provide comprehensive landscape maintenance to ensure your garden thrives. Our services include seasonal lawn care, shrub pruning and trimming, disease and insect management, irrigation system repair, and general garden upkeep. This ongoing care is especially valuable in Manhattan, where urban conditions can stress plants. By maintaining the gardens we build, we help preserve the health and beauty of the original design, allowing you to fully enjoy your outdoor space with confidence.