This kind of flower is full of flowers on the balcony in three days.

Petunia is rich in color and variety, and is a favorite flower plant for flower friends. Throw it casually on the balcony, and it will be full of flowers in three days, which can bring warm atmosphere and romantic color to the environment, so it is quite popular with flower friends.

General potted petunias, flower friends can put it in the east, south, west balcony for management. Petunia grows well on balconies with these orientations. Because of its shorter plants, it is suitable for decorating narrower balconies. In its vigorous growth stage, the plant should be placed in a place where it receives direct sunlight for not less than 2 hours a day.

Petunia cultivation should choose loose fertile, good drainage sandy loam as the cultivation substrate. Flowers can be mixed with rotten leaves, fine sand and garden soil in a ratio of 1:1:2 by volume. Petunia plants are small and delicate, usually using small pots as planting containers.

Petunia likes slightly damp and dry soil environment, usually should pay attention to water management, should not make pot soil too dry, because petunia stems and leaves are grassy, in the case of too much water shortage, more vulnerable to damage.

In addition, petunias prefer adequate fertilizer, except for the application of decomposed chicken manure at the bottom of the pot as a base fertilizer at the time of planting. During the vigorous growth stage, thin liquid fertilizer rich in phosphorus and potassium should also be applied once a week. Generally, the roots should be watered with 500 times of water for general use of flowers to ensure rapid growth of plants.

Petunia likes sunny environment, slightly tolerant of shade. Good ventilation should be ensured. It likes cool, avoids high temperature, and grows well in the temperature range of 12~20℃. Petunia is not cold hardy, and the plant dies after frost.

When the flower friends are potted petunia, when the plant is about 6 cm high, it should be picked once. When the branch is 6 cm long, it can be picked again. This is repeated several times to promote the plant to have more new branches. Some flower friends are often reluctant to pick petunia, so that the plant grows thin and tall, not only ornamental value is low, but also easy to lodge.

Therefore, in order to obtain higher ornamental value, the operation of topping should not be ignored. In addition, the best viewing time of petunia can reach 3~4 months after seedling planting. Under the condition of no pot turning, its continuous cultivation usually does not exceed one year. When its growth is weak, flower friends should update it in time to ensure that petunia leaves are lush and the color is often new.