Descriptions: 
Vivacious perennial root flower, always be planted as annuals or biennials, like light, have drought resistance, resistant to low temperature of 15 degrees below zero. Sowing in spring and autumn,spring sowing blossom need 3 months. Because of its earlier flowering, large amount of flowers, it's a very good variety for early spring application.Not only all kinds of dwarf combination, It also can be used in villas, parks, rock gardens and other many places.