How Cities Are Stopping the Blight Contagion

Every city with neighborhoods in decline and a lack of demand for new investment is faced with the challenge of how to address blight. Each city's challenges are unique, but many are finding new and effective strategies to end the spread of blight.

1 minute read

May 28, 2015, 10:00 AM PDT

By James Brasuell @CasualBrasuell


Emily Badger reports on novel techniques in cities around the country to combat blight—especially the creeping kind of blight that starts small and picks up momentum as it consumes whole blocks and neighborhoods.

Badger introduces a few examples of the blight reduction work from Detroit, Philadelphia, Chicago, and Jacksonville before providing in-depth analysis of work by the Pennsylvania Horticultural Society to clean newly empty lots and maintain exiting ones. "Today, it regularly maintains about 6,500 greened vacant lots, April through October (the program has also created a landscaping industry in the city from scratch). Another 2,100 lots receive care once a month from paid neighbors. Since the start of the program, about 700 lots have gone on to be redeveloped."

All that hard work in Philadelphia has produced a wealth of academic research, listed by Badger, on the benefits of blight reduction programs.

Thursday, May 28, 2015 in The Washington Post - Wonkblog

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

July 16, 2025 - Diana Ionescu

Green vintage Chicago streetcar from the 1940s parked at the Illinois Railroad Museum in 1988.

Chicago’s Ghost Rails

Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.

July 13, 2025 - WTTV

Blue and silver Amtrak train with vibrant green and yellow foliage in background.

Amtrak Cutting Jobs, Funding to High-Speed Rail

The agency plans to cut 10 percent of its workforce and has confirmed it will not fund new high-speed rail projects.

July 14, 2025 - Smart Cities Dive

Worker in yellow safety vest and hard hat looks up at servers in data center.

Ohio Forces Data Centers to Prepay for Power

Utilities are calling on states to hold data center operators responsible for new energy demands to prevent leaving consumers on the hook for their bills.

July 18 - Inside Climate News

Former MARTA CEO Collie Greenwood standing in front of MARTA HQ with blurred MARTA sign visible in background.

MARTA CEO Steps Down Amid Citizenship Concerns

MARTA’s board announced Thursday that its chief, who is from Canada, is resigning due to questions about his immigration status.

July 18 - WABE

Rendering of proposed protected bikeway in Santa Clara, California.

Silicon Valley ‘Bike Superhighway’ Awarded $14M State Grant

A Caltrans grant brings the 10-mile Central Bikeway project connecting Santa Clara and East San Jose closer to fruition.

July 17 - San José Spotlight