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Miyawaki mini-forest planted in Tabán


  • Gábor Wágner

07/06/2021 11.56am

Inspired by pioneering Japanese botanist Akira Miyawaki, a number of indigenous forests has been cultivated around the world, in countries as diverse at India, Thailand, the UK and the USA. Now a mini one has just been planted in Budapest, near the Danube in the Tabán quarter. Although only 40 square metres in size, the varied greenery should grow quickly, an important feature of any Miyawaki forest.

Now 93, ecologist Akira Miyawaki gained international recognition by developing a method for restoring degraded land with natural vegetation.

Photo: Főkert

The first step is to look for a suitable, preferably urban, land, which can be as modest in size as the one in Tabán. Then comes the mapping out of what vegetation would be like there if there had been no human activity, and the potential for growth.

From this, experts choose as many native trees and shrubs as possible and, after preparing the soil, plant three examples per square metre. The selection should be as varied as possible, in a random pattern. After watering, they cover the soil with straw – and that’s it.

Photo: Főkert

Although Miyawaki forests develop on their own after a while, they still need to be looked after for up to three years after the first planting, with the right care and irrigation. The rapid growth will be visible – small trees can reach up to a metre in height within a year.

Pretty soon, the system will be up and running, and from then on biodiversity works by itself, and locals can enjoy the benefits of fresher air, less dust and more birdsong.

Photo: Főkert

Each of the species planted in the Tabán is an indigenous to the Buda hills, so it will imitate any calcareous deciduous forest. The rapid growth is due to the fact that it builds on young plants competing for light. Seedlings planted relatively close to each other try to grow as fast as possible to overtake their rivals.

Photo: Főkert

This is why a Miyawaki forest does not need decades to flourish, but a few years. That is enough for the small trees to reach the height and development that make any cluster look like a forest, however modest it may appear now.

Photo: We Love Budapest

A total of 120 plants was bedded on the Tabán site: wild service tree, hornbeam, wild pear, spreading elm, sessile oak, European spindle, common hawthorn, and numerous field and Norway maples.

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