In the Erasmus + project "Robots Go Green!" Students build a greenhouse supervised by a robot that they program themselves. We want to bring the digital world to students and motivate them to try to program. Discussing environmental issues such as pollution, droughts, feeding the world, etc., are part of the curriculum of all schools. When designing and building a greenhouse and coding a robot that controls the most important physical quantities, students must combine their knowledge of environmental problems with programming and robotics. They have the possibility of creating something new that can be a solution to many problems that food production has to face and create something that makes a change.