**1. Introduction**

The Life cycle of flowering plants follows distinct development milestones which start beginning from seeds to converting into plants or crops, ultimately enabling new seed production, plants are adaptive to the native environment, and in the time taken from fertilization and germination, anything can be done to increase the proportion of seeds that emerge and the rate at which they do so, will have a large impact on farmers and researcher's livelihood, a sensitized former knows about mechanisms underlaying, development germinability, dormancy and storability to improve the performance of seeds which involves temperature, moisture, oxygen light and all other factors related to storage similarly the natural chemistry research depends on the perceptions of formers working attribute to make healthy seeds which come out with highly active primary and secondary metabolites. Seeds are considered a major source of food hence all information concerning their nutritive value, chemical composition and quality. Several hormones and chemicals are used to improve the oil, protein, and other economic attributes of seeds. Overall to say seeds are the connection between the past and future. They contain the genetic wisdom of the past and the potential for its perpetuation in future. The natural packaging of the genetic repository remarkably protects the germplasm collection. This chapter takes the reader to the world of healthy seeds with its repository of chemical composition required and enlighten the reader about the biotechnological research during the last two decade and opened up unprecedented opportunities in any area of basic and applied biological research, plant tissue culture which is important components of plant biotechnology, phytochemistry and pharmacological importance put ups the new strategy for the improvements of cereals, legumes, forest trees, crops plantation, ornamental plant. Nowadays, seed technology is a most important tool to breeders and scientists of plant tissue culture and phytochemistry, it has offered a powerful advantage for large-scale mass propagation of elite species [1].
