Rijk Zwaan is once again organising its Hydroponic and Open Field Demos in the Netherlands this autumn. From 19 September onwards, the vegetable breeding company will be presenting numerous innovative varieties and concepts for both indoor and outdoor production. At the Open Field Demo there will be four new leek varieties on display, for instance, plus the company’s clubroot-resistant cauliflower varieties which have been developed in response to today’s production challenges. During the Hydroponic Demo, the company’s range of striking red lettuce varieties and productive greens will be in the spotlight, while another highlight will be Rijk Zwaan’s colourful Salatrio mixes. Both demos will run in parallel from 19-29 September, with the Open Field Demo then continuing until 14 October.