A bunch of red cultivation methods introduced : A string of red planting distance of about 40 cm, fertile and loose humus-rich soil or sandy soil is appropriate. During the peak season, it can be applied to the phosphorus-containing liquid fertilizer 1 to 2 times to promote flowering. A string of red does not like big water, otherwise it is prone to yellow leaves and fallen leaves, resulting in large and sparse flowers. During the growth period, it should be carefully selected to control plant height and branching. Promote long and large inflorescences and flowering neatly. The spring broadcasters are full of flowers from September to October. The old plants in the greenhouse over the winter also have flowers between May and June, but not as much as summer and autumn. Although the branches of the summer grow vigorously, the flowers are scarce. A string of safflower is late, if it is harvested seeds, it should be planted in the greenhouse or hotbed at the beginning of March, and it can be used in early flowering period to help it be good. A bunch of red seeds are easy to fall, or often unable to fully mature due to the cool autumn. Instead, the potted plants are used to displace the greenhouse for wintering. In the second year, new branches are cut and rooting is easy. In the hotbed above 15 °C, it can be cut at any time, and the treaty can be rooted for 10 days to 20 days, and can be planted in 30 days. The cutting seedlings to the flowering stage are faster than the seedlings, and the height of the plants is also easy to control. Plants with late insertions are short and have a weak growth potential, but they have little effect on flowering, and the flowering is still luxuriant and easier to arrange. For the purpose of seed collection, it is best to use seedlings. A string of red used in the National Day was cut in early July. At this time, the weather is hot, so you should pay attention to shading. When it rains, pay attention to rain and drainage. A bunch of red seedlings should be topped when they are 3 to 4 pairs of true leaves. Each plant has at least 4 side branches, and moves to the flower beds when the branches have been colored. If the phosphate fertilizer is applied before the flower, the flowering is especially good. A string of safflowers fades over time and does not fall. For viewing, you need to remove residual flowers at any time to keep the flowers colorful. 
Introduction of a bunch of red cultivation methods