Pistachios are native to the Middle East and Central Asia. They held a special place in Persia, as they symbolize wealth. Pistachios feel best in the tropics and subtropics, where long dry summers. Most of all pistachios are grown in Iran, it supplies 50% of pistachios worldwide. Pistachio trees should be planted in a pair of male and female at a distance of up to 10 m from each other. This is necessary for their pollination. They have a large root system, which consists of two tiers and goes to a depth of 14 m. the tree is not whimsical and can withstand frosts, but it does not tolerate prolonged cold winters. It is best to plant trees in soil with a high content of calcium. It is impossible to determine the sex of the seedling until it begins to bloom, so it is best to plant pistachio gardens, where there will be individuals of different sexes one way or another. But if not the trees you can call and to plant the male tree to the female and Vice versa. Collect pistachios only at night, because the leaves have a high concentration of toxic essential oils. Quite often, pistachios can be found in the form of bushes. Pistachios have a pleasant sweet taste, so it is widely used in cooking. In addition, they have many useful properties. Bones are used in cosmetology and medicine, and are also used for the treatment of a mental condition.