When is the Best Time to Sow Cosmos Seeds
The editor introduces the best time to sow cosmos seeds and related green plant flower cultivation methods and timing for cosmos flowers. The following is an introduction for your reference.
The name cosmos alone suggests how beautiful it is. After cosmos flowers bloom, the colors of the flowers are rich and very beautiful. When the blooming season arrives, they are highly ornamental and loved by many. Moreover, the sowing season for cosmos is in spring, and flowers can bloom in May of the same year, with two blooming periods in a year. Let's find out about the specific sowing conditions.
1. Sowing Time
Sowing cosmos in spring is the best, and flowers can bloom in May of the same year after sowing, with the blooming period lasting until August. After the autumn begins, cosmos can bloom again, with the blooming period lasting until the frost. Therefore, the best sowing time is in spring. If sown in August, flowers can only bloom in October, and the ornamental value after blooming is not high.
2. Sowing Process
Prepare cosmos seeds in advance and then scatter the seeds one by one in the potting soil. After scattering the seeds, cover them with a thin layer of soil to prevent seed accumulation after watering. Next, water thoroughly, and then move the pot to a shaded place and wait patiently for the cosmos to germinate.
3. Post-Sowing Care
After sowing cosmos in the pot, it is necessary to control the temperature, with around 15 degrees Celsius being the best. This temperature is conducive to cosmos germination, and seeds will germinate in a week under suitable temperature conditions. After germination, move the pot to a place with good lighting. However, avoid direct strong sunlight, and it's best to choose diffused light so that cosmos can gradually adapt to sunlight. Then, water and fertilize reasonably, remembering not to over-fertilize as it can easily harm the roots. In the later stage, pinching is required to promote more blooming during the flowering period.
The aforementioned introduction about the best time to sow cosmos seeds and related cultivation methods and timing for cosmos flowers is provided for everyone to learn and understand!