How to plant cosmos seeds
If you want to learn how to plant cosmos seeds and the precautions for cosmos seed cultivation in the green plant flower aspect, the following article will introduce them.
For cosmos, the best sowing time and maintenance aspects, plant enthusiasts must master them.
Also known as the "Gesang flower," cosmos have unique and beautiful flower shapes, especially ornamental value. The best planting time for cosmos is in spring and autumn because the weather is warm and cool, which is also the growing stage 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 think the blooming period is short; although there's only a three-month viewing period, after the flowers fade, a second batch of flowers will bloom soon after. Cosmos are not one-time flowering plants and will stop blooming only when the weather gets cold at the start of winter. So, when is the sowing time for cosmos?
The sowing time for cosmos is in spring, and they grow very fast, almost blooming at the same time as the sowing. If sown in February, you can see cosmos covering the mountains and fields in May. Cosmos after September will gradually wither, but you can see new buds in a week or two, and by October, there will be a new batch of flowers. If well cultivated, the flowers will bloom continuously, with the front ones fading and the back ones blooming. This allows them to bloom from the blooming period to winter. However, when the weather gets cold or after blooming once, the flowers will be smaller but still retain their beauty.
How to plant cosmos seeds
Now is the most suitable time to plant cosmos, but the weather recently has been quite overcast. If it's a cloudy day, first, place the seeds you bought into a dry cloth bag and put it in a dry place to prevent the seeds from mildewing or sprouting. Then, take out all the flower pots of various sizes at home, and 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 to prevent the seeds from being washed away when watering. This also promotes seed growth and provides a better growth temperature. Seeds grown in this environment will sprout in less than a week. Avoid exposing them to sunlight before germination, but once the seedlings are visible, they must be moved to a sunny place to grow faster. It's also necessary to fertilize and water regularly, but not too frequently, as excessive watering can cause root rot and lead to withering.
Before cosmos bloom, it's also necessary to tidy up and trim the flower cores a bit, which can promote the growth of more flower buds. After the first batch of flowers fades, collect some seeds and store them in a dry cloth bag, making 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 full content on how to plant cosmos seeds and precautions for cosmos seed cultivation brought by the Green Plant Enthusiast website is hoped to be helpful to green plant enthusiasts!