The presence of green spaces among factories, buildings, and heavy traffic in bustling industrial zones is like an oasis in the middle of a dry, overheated desert. Beyond providing fresher oxygen and sequestering carbon emissions from the industrial activities, rows of trees offer shade, reduce heat and lower temperature, transforming the area into a more livable and comfortable environment for those who live and work nearby.  

Extensive research and studies has shown that the presence of forests in urban areas significantly improves public health and strengthens the human immune system. 

Establishing urban forests within industrial and urban areas, however, is not as simple as it sounds. It demands long-term vision, consistent effort, and strong commitment. Despite these complexities, over the past four years Microsoft, in collaboration with Trees4Trees, has consistently demonstrated that commitment by helping establish urban forests in two major industrial hubs in Jakarta’s buffer zone: Greenland International Industrial Center (GIIC) and Karawang International Industrial Center (KIIC), contributing to a healthier environment. 

Urban and Industrial Area Challenges 

Amid the rapid development of hundreds of buildings, factories, and supporting infrastructures, GIIC and KIIC – like many other urban industrial zones – face significant environmental challenges. Air pollution from factory operations and vehicle emissions continues to threaten air quality. Without serious intervention, air quality could continue to decline, potentially harming the health of surrounding communities.  

Yet the challenges go beyond polluted air. Water and soil degradation also pose serious concerns. “Industrial areas often consist of nutrient-deficient soils,” explained Pandu Budi Wahono, Director of Trees4Trees. “To address this, we prioritize planting fast-growing shade trees that are not only well-adapted to poor soil conditions but can also gradually improve soil quality by recycling nutrients – helping restore soil health and revive the ecosystem,” he added. 

More Trees for Urban Forests 

Helping to address these challenges, Microsoft began the journey to create urban forests in 2022. As key industrial hubs, both GIIC and KIIC areas were once largely dominated by factories and infrastructures. Many areas lack tree covers and stretch of arid, compacted soil. During the dry season, the heat intensified – turning parts of the area into scorching landscapes, especially at midday. 

Four years later, the landscape has gradually transformed. These industrial zones are now increasingly woven with greenery, from shade trees lining the open land to fruit-bearing trees growing within the complexes. Together, these efforts expand the pockets of urban forests and reshape the industrial environment.  

This season, Microsoft continues to strengthen that commitment to further grow urban forest coverage. “From 2022 to 2025, Microsoft has planted around 62,000 trees in the industrial areas of Cikarang and Karawang to help establish urban forests. Today, we mark four years of tree-planting collaboration with Trees4Trees,” said Dania Rari, Microsoft Community Engagement Lead. 

To build on this progress, she emphasized that this season, Microsoft is adding 13,000 more trees, bringing a total of 75,000 trees since 2022. “We hope to continue this effort in the years ahead, expanding the numbers each season and ensuring that the trees we plant continue to grow and deliver lasting benefits,” Dania added.  

Microsoft Commitment: Being a Good Neighbor for Community 

As the first step in expanding urban forest, Microsoft recently initiated a tree planting event, inviting its partners and community members to take part. “Around 100 volunteers who are our partners took part in the planting activity,” Dania explained. Of the total number of trees planned for this season, 1,100 trees were planted during the event – symbolizing not only environmental action, but also a shared commitment. 

“We invited everyone to plant trees together because we want to build a sense of shared responsibility, as one big family working together in creating a better environment,” said Dania. She said that the urban forest tree planting initiative also reflects Microsoft’s awareness of its presence within the industrial area, particularly with its data center operating there. “This is part of our commitment to being a responsible and good neighbor to the surrounding communities,” she continued. 

Expanding Impacts, Planting with Local Community 

Khoirum Minan, Trees4Trees Project Manager, explained that the urban forest initiative focuses on strengthening soil and water conservation while contributing to carbon sequestration. Over time, those growing urban forests are expected to improve air quality, reduce heat, enhance water and soil health, and support local livelihoods.  

“Like in previous season, this year, we’re planting species suited to drought-prone industrial conditions, including fast-growing hardwoods such as cadamba, albizia, gmelina, and mindi, alongside fruit trees like jackfruit and mango,” he said. 

The tree-planting efforts also extend to community-owned lands in the surrounding industrial zones to broaden environmental and social impacts. The program will continue through April 2026, involving local farmers as planting partners, ensuring that the initiative not only restores the environment but also supports the surrounding communities.  

“We see this tree planting as an investment in the future,” Dania emphasized. “We plant trees today, knowing that in ten or twenty years, those trees will grow strong and give back, caring for us and providing lasting benefits for all living beings,” she added. 

Writer: V. Arnila Wulandani. Photo: Y. Dessenita