The Dark Knot Tip: What really looks sharp is to pick a tie with a hint of the shirt color in it. So, if you are wearing a pink shirt and opting for a navy blue tie, a navy blue tie with a hint of pink in it will help to bring the shirt-tie combination together.
Quick Answer. In order for moss to grow, it requires a damp environment or water, humidity, mild sunlight and a soil pH below 6.5. Mosses are flowerless plants that are usually green in color, even though their shades may vary depending on environmental factors.
Chemicals for Moss Control. While hydrated lime controls moss by changing soil pH, other products can simply kill it directly. Products that contain iron sulfate, copper sulfate or ferrous ammonium sulfate can kill moss if properly applied according to manufacturer recommendations. Iron-containing products also encourage greener grass.