LED Inter-lighting LED Inter-lighting is a side lit LED for tall leafy plants. It provides bidirectional light that is positioned between plants, and compensates for light on shaded parts by upper leaves and neighbouring plants. LED Inter-lighting suits tall and leafy plants such as tomato, paprika and cucumber and it can be used for both growth and flowering phases. Newlux LED Inter-lighting helps plants to grow in balance, and increase production yields by up to 30%. It can be installed with a serial connection and can height adjusted as the plant grows.