When to plant cosmos
This article provides an answer to when to plant cosmos and shares some knowledge about cosmos cultivation methods and timing, which is quite useful. It is recommended to save this information for future reference!
For cosmos enthusiasts, it is essential to master the best sowing time and maintenance aspects. Cosmos, also known asGesang flower, has unique and beautiful flowers, making it highly ornamental. The best planting time for cosmos is in spring and autumn because the weather is mild and it's a growing stage for many flowers. Generally, cosmos planted in spring can bloom in May, and the flowering period can last for three months. Don't worry about the short flowering period; although it only has three months of ornamental value, cosmos is not a one-time flowering plant. It will bloom again after a short break. Cosmos will stop blooming when the weather gets cold at the beginning of winter. So, when is the best time to sow cosmos?
The best time to sow cosmos is in spring. They grow rapidly, usually blooming almost immediately after planting, often flowering in March and April. If sown in February, cosmos can be seen blooming all over the mountains and fields by May. After September, cosmos will start to wither, but new buds can be seen in a week or two, and by October, a new batch of flowers will bloom. With good care, cosmos can bloom continuously, with the previous flowers fading and new ones blooming, lasting from the flowering period to winter. However, when the weather gets cold or after blooming once, the flowers might be smaller, but this does not affect their beauty.
How to sow cosmos
Now is the perfect time to plant cosmos. However, the weather has been quite overcast recently. If it's a cloudy day, first, place the seeds you bought in a dry cloth bag and keep them in a dry place to prevent them from molding or germinating. Then, take out all the flower pots of different 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.
When to plant cosmos
For cosmos 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 growing temperature. Seeds grown in this environment will sprout in less than a week. They should not be exposed to sunlight before germination, but once the seedlings are visible, they must be moved to a sunny location to grow faster. Regular fertilization and watering are also needed, but avoid excessive watering, as it can cause root rot and lead to withering.
Before cosmos blooms, it's necessary to tidy up and trim the flower cores slightly. This encourages the growth of more flower buds. After the first batch of flowers fades, collect some seeds, place them in a dry cloth bag, and store them away from moisture. In addition to growing cosmos yourself, you can also share some with friends. If you don't want to give away flowers, you can always give seeds instead, as they are relatively easy to grow.
The above information about when to plant cosmos and the cultivation methods and timing should provide some useful knowledge for green plant enthusiasts.