With Tuinbazen, KETTER&Co focuses on the gardeners of Amsterdam's parks and greenery and gives them a voice within the chain of policy- and decision-making.
 
This publication highlights all Tuinbazen interventions of recent years. The project had many different element this publication brings most of them together. The methodology and ideas from this project are shared, the gardeners and their expertise are given a voice, and the role of the public – in terms of taking care of 'the commons', parks – is questioned.
 
On April 22, 2022, the Tuinbazen publication was presented in the Amstelpark. The presentation happened during the Shadow Floriade that Zone2Source organised in honour of the 50th anniversary of the Amstelpark.