Sort of annual and long-term grassy plants of family Paslyonovye which are grown up as annuals, with effective colorful flowers. Plants of numerous cultural versions grow quickly enough.

Grades of Petunias are subdivided into 2 groups: Grandiflora Multiflora. Petunias differ by very large flowers, 8-10 sm. in diameter, but the flowers suffer from rains, therefore plants are recommended to be grown up under a roof, in pendant baskets and containers. Multifloral Petunias in comparison with large flowers also have more bushy small flowers, 5 sm. in diameter, formed in big quantity. They are less damaged by a rain and will perfectly decorate a summer bed.

Plants suffer from virus diseases, including from a mosaic of a cucumber and bronzing of tomatoes.