Alias: grass osmanthus, grass violet Family is: Cruciferous Violet species: One or two-year-old or perennial herb is one of the European flowers. Morphological characteristics: Plant height 20--70 cm, the whole plant has gray-white star-shaped pilose. Stems erect, much branched. Leaves alternate, oblong or oblanceolate, 3--5 cm long. Racemes terminal or axillary, lateral base saccate on both sides, pedicel stout, flower diameter 2 cm, 4 petals, long claws, petals are cruciform. Flowers are purple, reddish, yellowish, white, etc., slightly fragrant. The flowering period differs depending on the variety, including spring violets, flowering in April and May, summer violets blooming in June and August, autumn violets blooming in July and September. Growth habits: Violet likes the warm winter, cool summer, and well-ventilated environment. Winter is able to withstand short-term temperature of -5°C and avoid heat in summer. Fertile and moist soil is needed. Fertilization should not be excessive, otherwise it is not good for flowering. Hi sunshine, a plant for long days. Illumination and ventilation are not sufficient. Use sowing to breed. Can be potted in September-October. It is necessary to pour water into the soil first, and it is not advisable to water it directly after sowing. It can only be soaked in water to keep the soil moist. 2 weeks after sowing can germinate. The seedlings need to be transplanted before the leaves are displayed. Because of its strong rooting, fibrous roots are underdeveloped, such as early transplantation can reduce the root damage. Pay attention to fertilization during cultivation. Can not be cultivated too dense, otherwise poor ventilation, susceptible to pests and diseases. If properly conserved, it can bloom in mid-April. After flowering, it is necessary to cut squid and apply 1-2 times of topdressing so that it can be re-pumped, and the second flowering can be made from June to July. Seed selection should be a good mother. Keep plant species away from other cruciferous species to prevent interspecies hybridization. Violet flowers are long and their inflorescences are long. use: Can arrange flower beds, flower borders, or as potted flowers, cut flowers. Metallurgical Chemicals,Metallurgical Processing Chemical,Calcium Cyanamide Granule,Mining Metallurgical Chemical Ningxia Darong Chemicals & Metallurgy Co., Ltd. , https://www.darong-cyanamide.com