Servicing New Hampshire and Southern Maine for 70 Years

We design and install walls, walks, patios, steps, water features and large and intimate landscape plantings. We are graduate landscape architects, engineers, horticulturists, arborists, and masons. 

Why choose us?

70 Years Experience with Award Winning Designs

Walter Lang started his landscape career in 1949 as an independent landscape contractor while brokering nursery products and plant materials throughout the New England region. With much success, Walter and Martha Lang opened their first nursery and garden center, (Lang's Colonial Gardens), in Nashua N.H. in 1963.

As the family grew along with the business, Lang's Incorporated in 1986, (Lang's Landscape Service, Inc.) and relocated in Greenland, N.H.

Our nursery and landscape center is located at 680 Portsmouth Ave, open seven days a week from March 15th through December 21st. We also may be reached on our website year-round.