The Yard Crew

Meet the men who tend the Yard.

Every spring, after the desiccating winds of winter, lush green grass sprouts in the Yard, reaching maturity just in time for Commencement—when throngs of jubilant students and proud parents promptly trample it again. Harvard Yard is a tough environment for plants of all kinds because it is so well loved and used. The team that tends this urban oasis on behalf of the institution and its barefoot summer scholars, its Frisbee players, and its casual passers-by works year-round to sustain the inviting plane of green that spreads beneath high-branching trees. Pictured in this February photograph, from left to right and front row to back, are foreman Art Libby, with Donald Ford and Ryan Sweeney; Ray Pacillo, Frank Lemos, and John Patti; Tiago Pereira, arborist Mark Muniz, and the crew’s supervisor, associate manager for grounds Paul Smith, who has been caring for Harvard Yard for 19 years. “Winters are tough,” Smith says, “but the other eight months are great.” Come spring, they work at a whirlwind pace, mulching and mowing, sweeping walks, fixing irrigation lines, pruning shrubs and trees. When Smith started at Harvard, it took tons of fertilizer to revive the Yard’s viridescent lawns each year. But today, he reports, the landscape is maintained organically: leaves and trimmings are raked and vacuumed up each fall, shredded and chipped, and later returned to the soil as “compost teas and humates.” Earthworms, once scarce, are now abundant (although the crew still needs to aerate). Smith confesses he would never have believed how much more natural activity there is underfoot. His crew likes “working to make the grounds of a worldwide institution look nice. Within a city, it’s a tough thing to do.”

You might also like

Yesterday’s News

Including profundity and pretzels

Tips of the Hat(s)

On regalia, a Jack-of-all-trades retirement, and a Bok’s office bon mot.

An Original Magna Carta, Hidden in Plain Sight

A rare original surfaces at Harvard at an “almost providential” moment. 

Most popular

“Do You Find That Reasonable?” Harvard Undergraduates Discuss a Changing University

A student panel grapples—civilly—with shifting policies and differing opinions.

The Professor Who Quantified Democracy

Erica Chenoweth’s data shows how—and when—authoritarians fall.

Harvard Adopts Reforms as Higher Ed Turmoil Continues

University creates new “interfaith engagement” role; Columbia, Brown settle with the government.

Explore More From Current Issue

Four Harvard Medal recipients shown in a side-by-side portrait collage, smiling and dressed in formal or casual attire.

Four people honored for exceptional service to the University

Illustration of Donald Trump and Alan Garber wearing boxing gloves, facing off beneath the quote: “The stakes are so high that we have no choice.”

Introducing a guide to the issues, players, and stakes.

An illustration of a green leaf being hit by a beam of light and bouncing off the leaf and then becoming a color prisim

Light-based analysis of botanical collections link plants to Earth’s changing climate.