Lue is a modular, sustainable, vertical, and hydroponic green wall system. It is dedicated to provide a sustainable and cost-effective green wall solution for interior and outdoor gardening or to decorate modern homes of different scales. With Lue the user can create his unique green wall or tower in a variety of shapes. We specialize in hydroponic soilless planting, a environmentally friendly way of urban gardening. Our water system functions independently. Our vessels are 3d-printed with aesthetically pleasing Filament out of industrial waste like coffee beans, shells and wheat.