How to plant cosmos seeds
The editor introduces to you how to plant cosmos seeds and master the key points of cosmos cultivation and knowledge about flowers. The specific details are as follows:
For the best sowing time and maintenance of cosmos, cosmos enthusiasts must master these points.
Also known as the "king of flowers," cosmos have unique and beautiful flowers, especially ornamental value. The best planting time for cosmos is in spring and autumn, as the weather is warm enough and it's a growing season for many flowers, making it very suitable. Cosmos planted in spring can bloom in May, with a blooming period of up to three months. Don't mind the short blooming period; although it only has a three-month viewing period, after the flowers fade, new flowers will bloom again in no time. Cosmos are not one-time blooming plants. They will stop blooming only when the weather gets cold at the start of winter. So, when is the best time to plant cosmos seeds?
The sowing time for cosmos is in spring, and they grow very fast, almost blooming soon after March. If sown in February, you can see cosmos everywhere in May. After September, cosmos will gradually wither, but you can see new flower buds in a week or two. By October, there will be a new batch of flowers. If well maintained, they will bloom continuously, with the previous flowers fading and the new ones blooming. This allows them to bloom from the blooming period straight through to winter. However, when the weather gets cold or after blooming once, the flowers will be smaller but will not affect their beauty.
How to plant cosmos seeds
Now is the most suitable time to plant cosmos, but the weather has been quite cloudy recently. If it's cloudy, first place the purchased seeds in a dry cloth bag and keep them in a dry place to prevent them from mildewing or germinating. Then take out all the flower pots of various sizes at home. When planting, simply sprinkle the seeds on the soil surface; there's no need to dig holes to bury them. Planting cosmos in the ground is even simpler; just loosen the soil where you want to plant cosmos and sprinkle the seeds on the surface.
How to plant cosmos seeds
When cosmos are grown in pots, after sprinkling the seeds on the surface, cover them with a layer of plastic wrap. This can prevent the seeds from being washed away during watering and also promote their growth, giving them a better growing temperature. Seeds grown in such an environment will sprout in less than a week. Before germination, they should not be exposed to sunlight, but once the seedlings appear, they must be moved to a sunny area to speed up their growth. Regular fertilizing and watering are also needed, but not too frequently, as excessive watering can cause root rot and lead to withering.
Before cosmos bloom, it's necessary to tidy them up and trim the flower cores slightly. This will promote the growth of more flower buds. After the first batch of flowers fade, you can collect some seeds, place them in a dry cloth bag for storage, and make sure they don't get damp. Besides growing them yourself, you can also give some to friends. If you don't want to give away flowers, you can give seeds instead, as they are also easy to grow.
The above (Green Plant Enthusiast Network) introduces how to plant cosmos seeds and master the key points of cosmos cultivation. We hope this brings some floral knowledge to green plant enthusiasts.