1、 Planting in spring and Autumn
Generally speaking, the planting of Catharanthus roseus is carried out in spring and autumn. At this time, the temperature and environment are more conducive to its rooting and growth p>
2、 Specific planting time
When planting in spring, the specific time is generally selected from March to may, and the temperature is preferably between 20-25 degrees. If you want it to bloom in advance, you can sow it in the greenhouse in advance. If conditions permit, the indoor temperature can reach more than 10 degrees in winter, or sowing in autumn. The specific time is best from September to October, and it is best not to advance. Because the temperature in the early stage is too high, it is unfavorable to its germination p>
3、 Precautions
Catharanthus roseus generally germinates about 2-3 weeks after sowing. At this time, do not direct strong light. Potting is not allowed until 3 pairs of true leaves are grown,. In the later stage, we must pay attention to watering and fertilization to supplement sufficient nutrients p>