In the beginning of creation, the Earth was green and still remains green in most parts. Green is natural and signifies fresh and life; anything green has a lot of energy, nutrients, strength and the power of nature is vested in the green color. The importance of green cannot be overemphasized. Ninety-nine percent of the plants on earth cannot survive without the green coloration of their leaves which is majorly responsible for the process of photosynthesis (a process of food productions in plants).

When a plan loses its green pigment due to deficiencies of some certain micro or macro elements absent in the system of a plant, it will definitely begin to experience stunted growth and will eventually wither and die. Human beings and all other animals need a green environment to survive; both ruminant and non-ruminant animals need the green plants for food and shelter and as a protection against predators. The forest regions of the earth and grassland are a major habitat for all kinds of plants and animals.

Green plants help to contribute oxygen and fertilizer to the environment, many of the world's fossil fuel and soil constituents are made possible by the bacterial decomposition of plants and animals. Green plants are also seen in the world as a huge benefit to man. If you want to discover the powers of plants, you will have to look at their uses in perspective, many of the plants have in hundreds of years served as or constituted raw materials for all kinds of herbal medicine, green tea, pharmaceutical raw material products, vegetables for food and so many other uses. But what we are concerned here is "How to build our own greenhouse".