Miyawaki

Miyawaki is a method of creating dense, native forests on degraded land, named after Japanese botanist Akira Miyawaki. The technique involves planting a variety of indigenous trees and shrubs close together, typically at a density of three to five plants per square meter. This intensive planting mimics the natural process of secondary forest succession, allowing the plants to quickly compete and establish a robust ecosystem.

The Miyawaki method prioritizes biodiversity and aims to restore ecological functions. Soil is often amended with compost and organic matter to improve its health and support vigorous growth. The initial high density of planting helps to suppress weeds and create a self-sustaining environment as the trees mature and their canopies close. Over time, these small forests can grow significantly, attracting wildlife and contributing to carbon sequestration.

This approach has gained international recognition for its effectiveness in rapidly reforesting small urban and suburban spaces, as well as larger degraded areas. The Miyawaki method is seen as a sustainable and relatively quick way to combat deforestation and climate change impacts, while simultaneously enhancing local biodiversity and creating green spaces. Projects utilizing this method can be found across the globe, demonstrating its adaptability to various climates and soil conditions.