Addis Ababa, November 9, 2026 (FMC) – The Earth is running a fever, and its warning signs are written across the skin of the planet. Forests recede like vanishing memories, once-fertile soils lose their strength, rivers face mounting pressure, and the seasons that sustained generations become increasingly unpredictable.
Beneath the visible symptoms lies a deeper crisis: the disruption of nature’s life-support systems, the intricate network through which the planet breathes, circulates water, renews its soils and sustains living things.
In this unfolding emergency, trees are more than ornaments of the landscape. They are part of the Earth’s living circulation system.
Their roots hold the ground together, their leaves exchange gases with the atmosphere, their canopies shelter biodiversity, and their presence helps regulate the movement of water through landscapes.
Forests are among the vital organs of a living planet. When they disappear, the damage reaches far beyond the empty spaces they leave behind.
Ethiopia’s Green Legacy Initiative approaches this crisis through an extraordinary act of national mobilisation: planting. Since its launch in 2019, the initiative has seen more than 56 billion seedlings planted, bringing environmental restoration into the centre of public life.
The figure is staggering, but its deeper meaning cannot be captured by numbers alone. It represents an attempt to restore the natural systems that sustain livelihoods, protect ecosystems and help the country confront the mounting consequences of climate change.
The image of 56 billion green veins offers a powerful way to understand this undertaking. A vein carries life through a body; a tree connects soil, water, air and living organisms within an ecosystem.
Across a degraded landscape, vegetation can help restore these connections. Roots anchor the earth, organic matter enriches the soil, canopies create habitats and vegetation contributes to the regulation of local water cycles.
Each healthy tree becomes part of a wider ecological network, while entire forests form living systems whose benefits reach far beyond their boundaries.
Yet the Green Legacy is not simply about increasing tree cover. It is about keeping the natural foundations of development alive.
The environment is not a separate sector, an ornamental concern to be addressed after economic priorities have been settled. It is the ground beneath agriculture, the watershed behind water security, the ecological foundation of energy production and the natural infrastructure on which communities and economies depend.
Consider agriculture, where the health of the soil can determine the difference between productive land and a landscape slowly losing its capacity to sustain life. Erosion carries away fertile topsoil, land degradation weakens agricultural productivity, and changing rainfall patterns expose farmers to greater uncertainty.
Restoring vegetation, protecting watersheds and integrating trees into farming systems can contribute to healthier landscapes and more resilient rural livelihoods.
Agroforestry offers a particularly important bridge between environmental restoration and agricultural development. By integrating suitable trees into farming landscapes, communities can diversify production, protect soils, provide shade and, in appropriate settings, generate additional sources of income.
Trees can also support pollinators and other organisms that contribute to functioning agricultural ecosystems. The relationship is not automatic: species, location and management matter. But where carefully designed, tree-based farming systems can make environmental stewardship part of the productive landscape rather than an activity competing with it.
Water reveals another vital connection. Rivers are often measured by their length, volume and economic potential, but their endurance is also shaped by the condition of the landscapes through which water moves.
Catchments, wetlands, forests and soils form an interconnected natural system. When land is degraded, erosion and sedimentation can intensify, affecting reservoirs, irrigation systems and water infrastructure. Protecting watersheds and restoring degraded areas are therefore important elements of long-term water management.
For Ethiopia, a country whose development ambitions are closely linked to water resources, this connection carries particular weight. Hydropower, irrigation, agriculture and urban water supply all depend on the responsible management of river basins and their surrounding ecosystems.
The Green Legacy’s contribution to this wider agenda lies in its potential to strengthen the ecological foundations of water security.
Tree planting alone cannot guarantee increased river flows, and poorly selected species can place additional pressure on scarce water. Restoration must therefore be guided by sound science, local conditions and integrated watershed management.
The energy sector, too, is connected to the health of the natural environment. Ethiopia’s hydropower resources are part of a broader renewable-energy ambition, while the sustainability of river systems depends in part on the landscapes that receive and regulate rainfall.
Healthy watersheds can help reduce erosion and sedimentation that affect reservoirs and infrastructure. As the country expands its renewable-energy capacity, environmental restoration and responsible land management can complement investments in generation, transmission and access.
The same principle extends to cities. Urbanisation is transforming Ethiopia’s settlements, creating new demands for housing, transport, infrastructure and public services.
But cities also face the consequences of rising temperatures, air pollution, shrinking green spaces and pressure on water resources. Urban trees, parks and green corridors can help moderate heat, improve public spaces, support biodiversity and make urban environments more resilient.
Integrating nature into urban planning is not a luxury. It is part of building cities capable of sustaining human well-being under changing climatic conditions.
There is also a health dimension to this ecological connection. The quality of air, water, food and living environments influences human well-being.
Environmental degradation can intensify exposure to heat, dust and unsafe water, while climate-related pressures can affect food systems and the conditions in which communities live.
Restoring ecosystems cannot by itself resolve these challenges, but it can strengthen some of the environmental conditions on which public health depends.
The health of the planet and the well-being of its people are not separate stories; they are chapters of the same account.
Beyond these cross-sector connections, the Green Legacy has helped turn environmental action into a visible expression of collective responsibility. Millions of citizens have participated in planting campaigns, bringing together communities, institutions, young people, farmers and public servants.
This mobilisation matters because ecological restoration cannot be sustained by government programmes alone. Trees need protection, care and time. Landscapes need management long after planting days have ended. The participation of communities is essential to ensuring that the work survives beyond the season in which it begins.
That is also where the initiative’s intergenerational meaning becomes clear. A seedling is a promise made to a future that its planter may never see. Its shade may shelter children not yet born; its roots may hold soil for generations; its branches may become part of a habitat whose full ecological value takes decades to emerge.
Planting at this scale asks society to think beyond immediate returns and invest in natural assets whose benefits accumulate over time.
But the real measure of restoration is not the number of seedlings placed in the ground. It is the number that survive, mature and contribute to functioning ecosystems. Survival rates, species diversity, ecological suitability, maintenance and long-term monitoring must therefore stand alongside planting totals.
Different landscapes require different restoration approaches. Indigenous species, natural regeneration and locally appropriate vegetation can be especially important in rebuilding resilient ecosystems. A healthy forest is not simply a dense arrangement of trees; it is a living community of plants, animals, microorganisms, soils and water.
Science and technology can help make this work more effective. Satellite observation, geographic information systems, digital monitoring and ecological research can support the identification of degraded areas, track restoration progress and inform species selection.
Universities and research institutions can deepen the evidence base, while local knowledge can guide interventions according to the realities of particular landscapes. The combination of scientific understanding and community experience can help move restoration from a large-scale campaign towards a more precise and enduring environmental practice.
The private sector also has a role in extending the initiative’s reach. Nurseries, seed collection, sustainable forestry, agroforestry, restoration services and green value chains can create economic opportunities around environmental recovery.
Responsible businesses can contribute through sustainable production, investment in land restoration and the adoption of practices that reduce pressure on natural resources. When ecological responsibility becomes part of economic activity, the green transition can generate livelihoods as well as environmental benefits.
The circulation of life, however, does not stop at national borders. Climate change, desertification, land degradation and biodiversity loss cross frontiers, affecting interconnected ecosystems and communities.
Africa faces many of these pressures simultaneously, often with limited resources to respond. Environmental restoration therefore offers an important field for continental cooperation, knowledge exchange and shared action.
Ethiopia’s Green Legacy experience has increasingly acquired this wider dimension through the sharing of seedlings, expertise and practical experience with fellow African countries.
The Plant Africa Fraternity Initiative and exchanges involving countries such as Zimbabwe, Ghana and Nigeria reflect an effort to extend environmental cooperation beyond the country’s own landscapes.
Such engagement can help build a wider culture of restoration, in which countries learn from one another and adapt approaches to their own ecological conditions.
This does not mean that one country’s planting campaign can heal a planet in crisis. The climate challenge requires far-reaching reductions in greenhouse gas emissions, adaptation investments, climate finance, technology transfer and sustained international cooperation.
Trees cannot substitute for these responsibilities, nor can planting compensate for continued deforestation and environmental destruction. But restoration is an essential part of the response, and Ethiopia’s experience illustrates how national ownership and public participation can turn environmental commitments into action.
The timing is significant. As COP31 opens in Antalya, Türkiye, the international community is once again confronting the distance between climate promises and the realities unfolding across vulnerable landscapes.
Negotiations on emissions, adaptation, climate finance and the transition to sustainable economies will shape the global response. Yet the success of those negotiations will ultimately be measured beyond conference halls: in the resilience of farms, the security of water systems, the recovery of forests and the ability of communities to withstand environmental shocks.
Ethiopia is preparing to host COP32 in Addis Ababa in November 2027. The Green Legacy provides a substantive part of the country’s climate experience as it approaches that responsibility.
It offers an opportunity to connect the country’s restoration efforts with wider discussions on food security, water management, renewable energy, urban resilience, biodiversity, green enterprise and climate adaptation.
It also places emphasis on a question that global climate diplomacy must continually confront: how can commitments made at the international level become durable changes in the places where people live and work?
The answer will require more than planting. It will require protecting existing forests, restoring degraded ecosystems, strengthening environmental governance, investing in research, mobilising finance and ensuring that communities benefit from the landscapes they help sustain.
It will require a development model that recognises nature not as an obstacle to progress, but as one of its indispensable foundations.
More than 56 billion seedlings provide a striking measure of the scale of Ethiopia’s undertaking.
But the deeper ambition is to restore the connections that allow life to flourish: between forests and watersheds, soil and agriculture, biodiversity and livelihoods, environmental stewardship and economic development. These are the green veins through which the benefits of restoration can circulate.
The Earth will not recover its balance overnight. Its fever has many causes, and its healing will demand persistence across generations. Some seedlings will fail; some landscapes will need years of careful restoration; some damage will be difficult to reverse.
But every tree that survives, every watershed better protected and every community that takes responsibility for its environment contributes to the work of keeping the planet’s life-support systems intact.
The Green Legacy is therefore more than a story of billions planted. It is an attempt to keep the Earth’s lifeblood flowing by restoring the living networks on which people, economies and ecosystems depend.
Beneath a feverish sky, Ethiopia is seeking to put green veins back into the land—and to make the case that the future of development cannot be separated from the future of nature.
By Mesafint Brlie