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We are a 64 year old landscape design/build company doing business in the same location since 1950.   We are Landscape Architects; licensed in New Jersey, New York, Pennsylvania, Maryland, North Carolina and Michigan.   We are landscape contractors, landscape construction managers, and commercial / corporate property maintenance contractors.  Our fully stocked Garden Center is in Paramus.   Our 200 acre farm in Allamuchy produces the finest natural hardwood mulch. Read more..


GREEN ROOFS:  We are currently designing 3 green roof projects.  A green roof is a living covering on the roof of a building.  It's part of a system of sustainable building practices that cools the environment, captures filtered roof rainwater for irrigation and non-potable use, provides wildlife cover and enhances greenspaces in urban and heavily built up areas.

Our current Green Roof Projects are:

A church in Flushing, NY
A church in Englewood, NJ
A medical office building in Oakland, NJ


At  WEISS FARM 200 acres in Allamuchy, NJ  we are recycling wood chips into mulch, farming corn and vegetables.

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Mediacom - Mediacom Park, NY Project Completed

Greenland News


 Greenland has completed work on a new 30 acre Corporate Campus in Mediacom Park, NY

(click image for more...)

(Creating new fieldstone walls, fountains, terraces, rainwater harvesting for irrigation, innovative

landscape design with deer resistant planting)





We are a 64 year old Design / Build / Maintain Landscape Company, with Landscape Architects - licensed  in New Jersey, New York, Pennsylvania, Maryland and North Carolina, landscape construction divisions, construction managers, and corporate property maintenance divisions.  With management who have a combined industry experience of over 120 years, we are experienced in providing essential property maintenance services, IPM services as well as any site design, construction, repair or maintenance service.

Our 200 acre farm in Allamuchy produces the finest hardwood bark mulch available as well as corn and vegetables.  Read more...

Our Garden Store News

 Our Store - spring 2014

Fresh, flowers and plants will be arriving April 15th.  We will be having a great sale on nursery plants, hard goods and garden supplies this Spring - be sure to stop by early!




Some of our Projects: