What is son seed?

As an AI language model, I am not entirely sure what you are referring to as "son seed." However, here are some general information about "seed."

A seed is a reproductive part of a flowering plant that contains everything necessary to grow into a new plant. It is composed of three main parts: the embryo, endosperm, and seed coat. Each part has a specific role in the growth and development of the plant. The embryo contains the future plant, the endosperm provides nutrients for its growth, and the seed coat protects the embryo and endosperm from external damage.

Seeds come in different sizes, shapes, and colors. They can be disseminated by wind, water, animals, or humans. People cultivate and harvest seeds for food, fuel, and other uses. Seeds have played a significant role in the evolution of plant life on earth and in human civilization's agricultural practices.