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Dahlia is a kind of root flower, the root system of dahlia grows like sweet potato, the root system is very strong, and stores a lot of water and nutrients, whether it is the south or the north, it is very suitable for ground planting, dig a soil pit and bury it in the soil, cover the soil, water it can survive, as a ground flower dahlia can be said to be very worth buying.
The planting method of the plant is different, the flowering effect achieved in the later stage is not the same, although the dahlia of the root plant can also be potted, but the effect of flowering in the later stage can not reach the most ideal state, the growth space of the pot is limited, and the nutrients in the soil are also limited, the root system of the flower is very strong, and the rooting speed is very fast, the space of the pot is too narrow, and it is not very suitable for its growth.
There is a yard at home or there is open space around the rural house, which can meet this condition for planting, dahlia is relatively the most suitable, it belongs to perennial flowers, planted in the first year, flowering can be completed in the same year, and the follow-up root system can be continuously meristem and reproduction, just like sweet potatoes in the soil, the longer the time to raise, the more the root system grows, and the more the amount of subsequent flowering.
Early spring is affected by the climate, it is the best stage to plant dahlias, if your local night temperature exceeds 10 degrees Celsius, and there happens to be extra space at home, you can buy two dahlias from the Internet, there are many varieties of dahlias, different varieties, flower colors and flower types are different.
Although there are many varieties of dahlia, a random variety, after flowering in the later stage, the petals are very beautiful, according to the varieties sold online, choose the color of the petals you like, buy it home, dig a few soil pits in the surrounding open space with a hoe, and dig the root system of the dahlia deep into the soil, a depth of five centimeters is enough.
When the merchant delivers the goods, it is usually the bare root delivery, and after receiving it, it is buried directly in the soil, covered with soil and watered, quietly waiting for growth and flowering, and the flowers and plants planted in the ground usually do not need to be fertilized, nor do they need to be watered, and they all rely on the sky to eat.
Planted in spring, almost ready to bloom in summer, its flowering period is very long, probably open until late autumn, the flowering period of dahlias is open one after another, new branches will continue to grow out of the soil, each branch is a bud, the ornamental effect of petal opening, is definitely more than most flowers.
It must be remembered that dahlias are suitable for ground cultivation, and other planting methods will not achieve the ideal flowering effect.