As the 2026 FIFA World Cup approaches, one of the most overlooked yet crucial elements of the tournament is drawing attention: the playing surfaces.
Across the United States, Canada, and Mexico, stadium pitches are being engineered through years of scientific research led by turf specialists such as Professor John Sorochan of the University of Tennessee and Professor Trey Rogers III of Michigan State University.
Their work focuses on everything from ball bounce and grass height to traction and moisture balance. Even a difference of just five millimetres can significantly alter the speed and quality of the game.
In indoor stadiums without natural sunlight, advanced LED grow lights are used to simulate daylight. Under red-purple lighting systems, grass continues to grow while grounds teams maintain the pitch inside controlled environments.
Different grass types are used depending on climate conditions: Bermuda grass in warmer regions and a mix of ryegrass and Kentucky bluegrass in cooler areas. Some pitches are reinforced with synthetic fibers for extra durability.
Just days before the tournament, massive rolls of turf are cut, transported, and installed inside stadiums, transforming them into elite playing surfaces in a very short time. FIFA has invested over $5 million into pitch research for the tournament.
Experts believe these innovations could influence not only World Cup venues but also the future of football pitches at all levels.