Aluminet is available in a variety of shades. But, the color you need for your field depends on the purposes you wantit to serve. However, a general guideline on findingthe right color is: 1.    The white color is the most effective asit reflects most of the sunlight and UV rays back into the atmosphere. 2.    Darker colors in regions more prone tocold temperature. 3.    Colors such as red are used for plantslike Philodendron that increase the number of leaves. 4.    Other colors such as Blue seem to affectthe growth of plants such as Orchid positively, more so than under the effectof black and red color Aluminet. 5.    Black color increases the number ofleaves of the cast iron plant. 6.    Lettuces have the highest length andwidth under red shading as compared to green. 7.    Some plants are not evenaffected by the color of the Aluminet such as Peaches, their growth rate is thesame under different color Aluminet.