Two trusted names. One shared legacy.

Knolltop Nursery is now part of Ledden Palimeno

In early 2025, Ledden Palimeno welcomed Knolltop Nursery into our growing team, uniting two long-standing names in Southern New Jersey landscaping.

Founded in 1982 by landscape architect Al Masullo, Knolltop has earned the trust of homeowners in Haddonfield, Moorestown, and beyond through thoughtful design and enduring relationships.

We’re honored that Al will continue sharing his vision as part of our design team, and that the legacy of Knolltop will live on through the projects we create together.

Carrying forward decades of design expertise.

Ledden Palimeno, founded in 1992, shares that same commitment to craftsmanship, care, and long-term partnership.

Whether you’re a longtime Knolltop client or just discovering our work, you’ll benefit from:

• Thoughtful design approach and personal care

• A unified team of designers, builders, and horticultural experts

• A seamless process from concept to completion

• Ongoing maintenance and seasonal support

A shared commitment to timeless landscapes.

We’re proud to continue the legacy of Knolltop while bringing the full strength of the Ledden Palimeno team to every project. Together, we’ll keep creating functional outdoor spaces that are beautiful and built to last.

Let’s talk about your landscape.

Whether you're planning something new or reconnecting with a familiar team, we're here.