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Roses are bushes that are from a height of 0.15 m to 2 m or more, with straight or arched shoots that are covered with spines. leaves are complex, odd-pinnate. and flowers with a double perianth and a multitude of stamens and pistils, small (from 1 to 16 cm in diameter) and large, single or collected in natural bouquets - inflorescences. the rose genus belongs to the family of rosaceous and unites more than 300 species that grow in a temperate climate. there are many varieties of forms of roses and there are more than 20 thousand varieties. as for the cultural roses, they belong to the numerous subgenus - the rose, and it includes 135 species. roses come in different colors: white, yellow, pink, apricot, copper, orange, red, purple, purple, green. flowers can be: monochrome, bicolor, multicolored, mixed, painted and striped. most roses have fragrant flowers. fruits are small and large, and the most diverse color and shape. a rose is a plant that has an active growth form, grows up, with a round ending. the rose belongs to the flowers of great importance, because it is the most popular flower in the world, which makes bouquets rich and luxurious. the rose is stored classically: that is, 1/3 of the stem is cleaned, and then cut at an acute angle. the life span of a plant depends directly on the variety. the history of the rose. rose - one of the oldest flowers, it is known since ancient times. she was admired both by the ancient greeks, and by the romans, her beauty was sung by medieval minstrels, and monks were raised in monastery gardens. they tried to bring out more and new varieties. for many centuries the rose was a symbol of beauty, so it is with this flower that the beauty of a woman is compared. cultivated and selected the best kinds of roses in the ancient east, china, india, and also asia minor. but the breeding work on breeding hybrids of flowers was widely developed in the xviii century in europe. as you know, before the xix century in europe, the most prevalent roses, which bloom once a season. and by the end of the century, there were about 4,000 such roses. only later did such varieties appear that were characterized by their ability to re-flowering. this was the impetus for the work of breeders in hybridization, as well as the development of new varieties, which became the initial forms for the creation of the main groups of modern flowers. the centuries-old culture of flowers of various climatic and soil conditions, the appearance of a large variety of garden forms of roses, and a rather complex origin and with different biological characteristics, as well as decorative qualities that have caused the need to unite them in garden groups. but such an association is very conditional, it helps to choose the assortment of roses, as well as to develop methods of growing.
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