We send timely updates, plant health care reminders, and landscape enhancement ideas to clients and interested parties.
February 2026
If you want to enjoy new landscaping for Memorial Day or this summer’s U.S. Open in Southampton, now is the time to design your project. Planning and procurement of plant material takes time, so the sooner you act the better. Here’s what to expect during the design process.
September 2025
Hydrangeas’ gorgeous blue color is dependent upon two specific factors in soil chemistry which must be continuously managed with soil additives. Adding aluminum sulfate to the soil around the hydrangeas provides the aluminum plants need and lowers the pH of the soil so the plants can use it.
August 2025
Plan now to plant fall bulbs and enjoy delightful blooms next spring. Explore Landscape Designer Drew Riley’s recommendations for creating novel and impactful spring color displays.
July 2025
Bentgrass is persistent and requires annual, multi-step treatments to control it. Beginning treatment in late August is preferable so there’s enough time to complete three applications and for the newly planted grass seed to get established before first frost.
July 2025
Don’t let pests ruin your landscape or your summer fun! These four insects require prompt treatment to minimize damage, personal risk, and plant death.
July 2025
The devasting southern pine beetle is rapidly killing pine trees in our area. The resulting standing dead trees are a hazard to people and property.
June 2025
If your landscape needs a little more sparkle, here are some quick ideas to amplify the vivacity of your mid-summer landscape.
June 2025
Crape Myrtle reigns supreme as the number-one summer tree of the Hamptons, but here’s a line-up of nine all-star trees with exceptional characteristics worthy of consideration for the big leagues.
May 2025
Creating gorgeous, bespoke flower displays is one of the Mahoney team’s favorite springtime activities. Did you know that the secret to beautiful displays includes heroes and back up dancers? Read on for insight and inspiration!
April 2025
Earth Day marks the birth of the modern environmental movement to protect the planet’s air, water, and natural areas. Revegetation is the local practice of restoring natural areas to preserve the ecosystem of protected lands on Long Island.
March 2025
Outdoor wellness spaces are one of the top landscape trends this year. Now is the perfect time to rejuvenate your landscape with wellness features that make your time in the Hamptons even more relaxing and enjoyable.
February 2025
Mahoney’s custom design renderings make it easy to visualize your new landscape plantings, enhancements, and renovations before installation begins. Completing design work now means you can enjoy your new landscape all summer long.
November 2024
Abnormally dry weather means trees and shrubs are entering winter significantly stressed and without adequate moisture. Protect vulnerable plants from winter leaf burn and structural loss with three important practices.
October 2024
Schedule these winter landscape tasks now, so you can relax and enjoy the holidays knowing your plants are protected from winter weather and hungry pests.
October 2024
Two invasive species—Spotted Lanternfly and Tree of Heaven—are flourishing together on Long Island, causing serious damage to landscape plants. Urgent action is needed to help reduce their populations.
September 2024
Fall is an ideal time to replace or add trees and address hazardous trees before winter storms.
August 2024
Maximize the beauty of your gardens and the health and longevity of your shrubs and perennials with proper care.
July 2024
Bentgrass is lovely on putting greens and lawn tennis facilities, but it can be disastrous for residential lawns.
July 2024
A devasting and deadly disease is affecting beech trees in Long Island. Treatment is now available and must begin in mid- to late-July.
June 2024
When your backyard is the gathering spot for summer fun, these 4 tips will add an extra sparkle to your landscape.
We transform landscapes into brilliant gardens and luxurious outdoor spaces from Westhampton to Montauk, including Quogue, Hampton Bays, Southampton, Water Mill, Bridgehampton, Sag Harbor, Sagaponack, Wainscott, East Hampton, Amagansett, North Haven, Shelter Island and surrounding areas in Suffolk County, New York.