Hid lights – There are many types of light to grow tomatoes indoors. Using a combination of light to mimic the actual growth conditions will give optimum results. A metal halide lights emit a color spectrum with more blue light, which promote growth leaves over fruit and allow the plant to remain small. Starting growth during this light will allow for the tomato plant to become strong and the stem to be thicker to support the fruit. When the plant is ready, it can be coupled to a red spectrum. A high-pressure sodium lights emit a spectrum that emphasizes red, like autumn sun. This is…