Catharanthus rosens Changchun Apocynaceae perennial flowers. Leaves in opposite pairs, oblong to obovate, stems erect, multi-branched, 40-60 cm high, cyme apical or axillary, colored to rose red, yellow or white, etc.; 7-11 month long flowering period.
Habits: Hi warm, dry and sunny environment, bogey moisture, hi loose soil with humus.
Cultivation: The seed or cuttings propagation to planting mainly planted in 3-4 months; cuttings anniversary can be. 5-6 cm tall seedlings, cuttings can be transplanted after rooting, each pot 3. Seedling height 8-9 cm when the topping, topping around the same time, Shi inorganic fertilizer once, in order to promote branching, 6-8 cm long when the branches once again when the topping, so that branches up to 10 or more. Fertilizer once a month, the moisture should not be too much.
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