Unbiased Research Answers Concerns of Summer Heat on Synthetic Grass
Monday, June 21st, 2010An extensive study by an independent environmental science firm further puts to rest concerns about the temperature of synthetic grass in the heat of summer, concluding that while NewGrass and other artificial grasses do get relatively hot, they cool down quickly and easily under shade or with slight watering.
The research was part of a year-long series of studies and literature review by Milone & MacBroom, Inc., which conducted a variety of tests of artificial grass installed on athletic fields in Connecticut. In 2007, laboratory tests at the Connecticut Agricultural Experiment Station (CAES) raised a number of questions concerning the safety of fake grass used on athletic fields and led to national debate.
The new study supports previous research conducted in Arizona and reported on the NewGrass blog about the effect of high temperatures on synthetic grass.
“We’re pleased to see those findings backed from another independent source,” said NewGrass President Greg Goehner.
As with the Arizona study, which was sponsored by the country’s third-largest public utility company, the Salt River Project, the more recent research by Milone & MacBroom found that although synthetic grass blades do heat up, they also cool down very rapidly when the lawn is covered, put under shade or watered even a little.
“Rapid cooling of the fibers was noted if the sunlight was interrupted or filtered by clouds,” according to the findings in Evaluation of the Environmental Effects of Synthetic Turf Athletic. “Significant cooling was also noted if water was applied to the synthetic fibers in quantities as low as one ounce per square foot.”
“The bottom line is that NewGrass provides a safe, enjoyable lawn year-round, even in the hottest temperatures, where the alternative – natural turf grass – requires an exorbitant amount of watering, fertilizing and applying pesticides just to stay green,” Goehner said.

