Our bodies produce vitamin D after the skin is exposed to sunshine. But ideally your baby won't be sunbathing at all in the first six months, so he won't get enough vitamin D from the sun â even if you live in a relatively sunny place, such as Florida.
Or they should, anyway. While leaves will always change color as the amount of sunlight wanes, several weather conditions can affect how brilliant they become. High heat or drought can rob leaves of their brilliance, or make leaves drop early. Insufficient rain in September can also hurt peak color.
When the green chlorophyll production ceases, the. yellow pigments that are always in the leaf begin to show and a new red pigment is. produced, thus giving us our fall colors. Once photosynthesis stops because of the. absence of chlorophyll, other processes are triggered which cause the leaves to break.