1、 How long does it take to seed
Catharanthus roseus can blossom all year round. Generally, it can bear seeds after flowering. The time of seed bearing maturity is 2 to 3 months. When the seed coat turns yellow and black seeds can be seen inside, it means that it is mature and seed collection should be carried out immediately p>
2、 How can seed be produced
The Catharanthus roseus planted in general families rarely bears seeds, because its pollination success rate is particularly low. In order to bear seeds, it is necessary to carry out artificial pollination. When pollinating, pick a flower and pair the flowers on the plant one by one, one or two times a day, from 8 to 9 a.m. and around 4 p.m. One pollen that can give 10 flowers is gone. Throw it away and pick it again. Because it blooms every year, it has to pick seeds every year p>