Fertilization in spring and Autumn

Spring and autumn is the peak growth season of Calendula. Fertilization should be carried out in the order of "fertilizer water - fertilizer water - clean water - fertilizer water - fertilizer water - clean water" (at least twice a week). The interval period of fertilization is: 1 ~ 4 days outdoors, 2 ~ 6 days indoors, the interval period can be shorter in sunny or high temperature days, longer in rainy days and low temperature days, or no watering

Summer fertilization

When the temperature is too high in summer, Calendula often enters a dormant state, and the requirements for fertilizer and water are not high. It can be said that it is necessary to properly control fertilizer and water. Fertilization shall be circulated in the order of "fertilizer water - clean water - fertilizer water - clean water - clean water", with an interval of 3 ~ 5 days for outdoor maintenance and 4 ~ 7 days for indoor maintenance. The watering time shall be carried out when the temperature is low in the morning and keep the leaves dry in the evening. Spray the plants frequently when fertilizing. p>

Winter fertilization

Calendula will enter the dormancy period in winter. It is necessary to do a good job in water and fertilizer control. The interval period is 7 ~ 10 days. The watering time should be sunny and the temperature at noon is high