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The Great Lawn restoration is the largest public works project in Central Park since its construction in the mid 19th century. The Great Lawn has become a very widely used area within Central Park. It is the site of important and well attended New York events, such as the annual summer performances of the Metropolitan Opera and the New York Philharmonic Orchestra. Also, there are 12,100 softball games played on the Great Lawn's ballfields each year. Prior to reconstruction, the Great Lawn'ss soil had become extremely compacted, allowing little drainage and only supporting a minimal turf cover.
Putting greens and professional football fields were used as models for the root zone mix and drainage system. The root zone mix for the Great Lawn was developed by the Central Park Conservancy and Dr. Norman Hummel of Hummel and Co., Inc. This mix needed to drain properly, resist compaction and support lush turf growth under high traffic conditions. A root zone mix was developed using a sifted even aggregate sand, topsoil and over 6,000 cubic yards of Agresoil compost . Agresoil was chosen for this mix due to its consistency, nutrient value and high organic matter content.
A 20-inch root zone mix was placed above an extensive drainage system. After placement of the root zone mix, the 15-acre lawn was completely sodded. The Great Lawn will remain closed for one year to allow establishment of the turfgrass before hundreds of thousands of New Yorkers begin to enjoy one of New York City's largest open spaces once again.
http://www.agresourceinc.com/great_lawn.htmlThe Great Lawn, stretching from 79th to 85th street in the middle of Central Park, is the largest open space in the Park and the site of numerous New York City events, especially in the summer.
The New York Philharmonic and the Metropolitan Opera each present two free performances on the newly-restored Great Lawn in the summer. Visitors enjoy music performances surrounded by fresh green grass and outlines of city skyscrapers.
During the day, people play or watch a game of softball, soccer, basketball, or volleyball.
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