Leafy Greens is an encompassing term that applies to a variety of plants, including lettuce, microgreens, herbs, and specialty leafy vegetables. Leafy greens prefer cooler temperatures, making them a fall and winter crop. However, natural solar radiation is not optimal during these seasons resulting in longer production times. In addition to longer production, plants may become elongated and anthocyanins levels reduced. Without adequate light, growth related issues can become compounded.