When is the blooming period of cosmos?
Cosmos is an ornamental flower that many households grow, and both its flower heads and seeds can be used as medicine, but sometimes cosmos blooms once a year and sometimes twice a year, so when exactly is the cosmos blooming period? How many times a year does it bloom?
1. Cosmos blooming period
The blooming period of cosmos is fairly long, generally starting in May and stopping after the frost in October, but if the weather is hot in between or the plants are not grown well, it may bloom only once; generally, cosmos sown in early spring can bloom once in May to June, and then bloom again after the autumn turns cool; however, if sown in July to August, it can bloom only once in October.
2. How can cosmos bloom more?
1. Fertilizing: If you want cosmos to bloom several times a year, fertilizing is very important. Cosmos likes fertilizer, so enough base fertilizer should be applied when planting, but once it enters the growing period, do not fertilize anymore, otherwise the plant will grow leggy and not bloom; if too much fertilizer is applied, it will also affect blooming.
2. Sunlight: Cosmos likes light, so it should be sunned more often in normal times, especially during the flowering season. If you want cosmos to bloom more, sufficient light must be ensured during the blooming period. Light allows the leaves to carry out photosynthesis well, and can also enhance the flower color, increase the number of flower buds, and make the flower color vivid.
3. Water: Cosmos likes a moist environment, and the growing season has a high water demand, so it should be watered more; around the arrival of the blooming period, water more, watering 2 to 3 times a day to keep the soil moist, but do not let water accumulate, otherwise it will cause rot, and an unhealthy plant will affect blooming.
4. Fertilizing: Generally, base fertilizer is placed in when planting, and no more fertilizer is applied at other times.
Cosmos needs careful care during its blooming period, so that the flowers it opens will be more vivid and bright; if cared for improperly, the flowers will be listless, and it may bloom only once a year, so it must be carefully tended.