Seed Size:100seeds/gm.
The suitable temperature for germination is 17-21 ℃, and the suitable temperature for growth is 20-38 ℃. The emergence days are 7-15 days.
Long flowering period, commonly used in summer and autumn flower terrace. High type varieties can be used for cut flowers, flower life is long, and are excellent high-temperature resistant flower terrace and potted varieties.