Best Month for Sowing Cosmos
For most women, the best month for sowing cosmos and the related knowledge of cosmos planting methods and timing, let's follow the editor to see the specific content!
The scientific name of cosmos is "cosmos bipinnatus", originally distributed in the Mexico region of America, and it is extensively cultivated in Yunnan, Sichuan and other places in China. Cosmos generally grows on ridges or streamsides, and in addition to its ornamental value, it also has the medicinal value of clearing heat and detoxifying. Next, let's understand the planting methods of cosmos from aspects such as planting time, soil conditions, and plant maintenance.
1. Planting Time
If you want to bloom in summer, the planting time for cosmos is usually February to March every year during early spring when the temperature and light are very suitable for the growth of cosmos. If it is outdoor planting, the planting time should be in April every year. If you need to bloom in autumn, the planting time is from July to August. The planting time of cosmos varies according to different needs.
2. Soil Conditions
Cosmos is suitable for growing in fertile, loose soil that contains organic matter. Before sowing, some decomposed organic fertilizer can be applied to the soil to increase soil fertility and promote plant growth. When sowing, mix cosmos seeds with sandy soil, sprinkle them on the seedbed, and cover them with a thin layer of soil about 1 centimeter thick. Control the temperature to maintain at around 18℃ and keep the soil slightly moist.
3. Plant Maintenance
About 20-30 days after sowing, cosmos will take root and germinate. When the seedlings have 4-5 true leaves, they can be transplanted into pots for maintenance and pinched to promote blooming. Cosmos has large flower shapes, so it needs to be pinched several times during growth to promote branching and flowering and avoid dwarfing of the plant. During maintenance, the plant should be provided with ample light and water, but the amount of watering should be controlled to avoid waterlogging and root rot. No topdressing is needed during the growing period, otherwise, it will easily cause the branches and leaves to grow excessively, affecting flowering.
The introduction above about the best month for sowing cosmos and the specific introduction of cosmos planting methods and timing are provided for netizens to refer to and learn from.