Potted sunflowers have a short growth period, and they usually bloom in about 50 days. At the same time, ornamental sunflowers such as 'Vibrant', 'Happy Little Dwarf', 'Babe Bear' and 'Golden Monica' are suitable for potted plants. They also have many branches and are capable of continuously opening many bright and beautiful sunflowers. Watch time. What is even more unique is that these varieties do not have pollen, and those who are allergic to pollen can also come into close contact with beauty. Seedlings can be used to raise seedlings and nutrition seedlings. The seedling substrate can be used in proportions of 2?1?1 for peat, vermiculite, and sand, and a small amount of organic fertilizer can be added. Potted sunflower seeds are relatively small, and the top soil capacity is relatively weak, so it is not easy to be too deep when sowing, and it is generally about 1 cm. After sowing, the soil is covered and lightly suppressed. If the seedlings are raised in winter and spring, they can be covered with heat and shorten the emergence time. Keep the soil moist after sowing, generally 3 days to 5 days in summer, winter and spring usually emerge from 5 days to 10 days. Transplanting as early as possible can shorten the time for seedlings sowing, and at the same time it can also prevent the occurrence of “tall shootsâ€. Plants can be transplanted when they grow 1 pair of true leaves. Two weeks after sowing, sunflower seedlings grow strong roots. The root system of sunflower seedlings is very strong, which is the basis for ensuring a high survival rate of transplanting. After water and fertilizer management is planted, water should be properly controlled to prevent leggy. After emergence, appropriate watering according to the growth of the plant to meet its growth needs. It is not recommended to use base fertilizer to avoid over-abundance of fertility to make the stem excessively thick. Fertilizer may be applied according to the growth of the plant or by foliar spraying. Diseases and pests control the incidence of sunflower pests and diseases is low, the main diseases are bacterial leaf spot, rust, stalk rot, powdery mildew and black spot; pests are mainly aphids, blind plague, red spider and beetles, etc., if the occurrence of symptomatic Prevention. Pvc Anti Slip Tape,Anti Slip Grip Tape,Non Slip Adhesive Tape,Waterproof Anti Skid Tape Kunshan Jieyudeng Intelligent Technology Co., Ltd. , https://www.jerrytape.com