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Innovations archive

Agriculture

The Green Belt seedling method

1977KenyaWangari Maathai Documented

The problem

Deforestation was drying streams, eroding soil and lengthening the walk for firewood and water — and reforestation programmes run from ministries kept failing.

The innovation

Pay rural women a small sum per seedling that survives, and let them run the nurseries. Restoration becomes household income and a claim on the land.

How it worked

Community groups raised indigenous seedlings, planted them on farms and public land, and were paid on survival at follow-up rather than on planting.

Why it mattered

Tens of millions of trees through the movement's networks, and a template copied across and beyond the continent.

The legacy

It reframed environmental restoration as an economic and rights question rather than a purely technical one — the reasoning cited in the 2004 Nobel Peace Prize.

Sources

  1. [1]Nobel Peace Prize 2004 award record and presentation speech

    Institutional record

    The Norwegian Nobel Institute · Institutional record

  2. [2]Green Belt Movement programme records

    Institutional record

    The Green Belt Movement · Institutional record