In the natural environment, the flowering period of Calendula is from December to June, and the flowering period is from March to June. In family maintenance, the flowering period is generally in winter, indoor maintenance, temperature is relatively appropriate, and flowering is the most prosperous.
If Calendula wants to bloom in summer, it should be sown at the end of March and directly in pots. After the emergence of seedlings, it is necessary to carry out Intercropping of over dense seedlings, pay attention to control water and fertilizer, and bloom in June.
Under normal circumstances, after flowering in spring, it is necessary to wait until the winter when nutrients are sufficient to bloom again, but it is not impossible to bloom again. After early spring flowering, cut off the remaining flowers in time, strengthen water and fertilizer, supplement nutrients, and promote the germination of new branches. In summer, the plant should be moved to a ventilated and cool place, and watered to make the plant have sufficient nutrient accumulation, so that it can bloom again in autumn!
Calendula has a strong adaptability. It can be sown all the year round. After sowing, it can bloom in the same year. To make Calendula bloom in winter, you can plant it in late August and move it to a flowerpot after it emerges. When the temperature drops below 10 ℃ before and after frost, move it to a warm room for maintenance in time, keep the basin soil moist and apply fertilizer in time, so that it can bloom in the winter!
