The red prince is a horticultural cultivar of garland flowers. The plants are 1 to 2 meters in height, and the twigs are red and the old twigs are taupe. In the early summer, flowering, dense flowers, corolla red, bright and pleasing, flowering period of up to a month, from the initial flowering in May, continued until mid-June. It can be planted in courtyards, parks, and lawns. It can also be clustered on roadsides, slopes, etc., which is very beautiful. At present, it has been widely cultivated in the Northeast and North China. The red princes can be propagated in various ways, such as cuttings, sowing, ramification or pressing. 1. Cutting propagation cuttings are divided into two types: hardwood cuttings and semi-woody cuttings. When hardwood cuttings are used, one-year-old mature shoots are often used and cut into 15 to 20 cm cuttings for open cuttings. Semi-lignified cuttings are carried out in summer from June to July. The cuttings of semi-lignified top branches are used for cuttings, which can easily survive. In order to increase the survival rate of cuttings, 500 mg/L of indolebutyric acid (or other rooting powders, use instructions when used) can promote rooting. Cuttings can be carried out under shade, in greenhouses, or in all-mist fogging beds. Phosphorus is best used for soil disinfection in cutting machines. In addition to eradicating insect pests, it also has bactericidal and disease-preventing effects. 2. Seeding propagation is generally used for a large number of nursery. The Jinhua flowers are small in size and difficult to harvest. They should be harvested in October after fruit ripening, and will be collected after dehydration and drying. In the spring of next year in the spring of next year in the indoor pot broadcast. After soaking in cold water for 2 to 3 hours, mix 2 to 3 times of sulfasal, spread it on the leeward sunny side, and germinate it 6 to 7 days later. Fill the bottom water before planting, seed and sand are sprinkled on the surface of the bed, cover the earth about 0.5 cm after sowing, and then cover to keep the seedbed moist until the seedlings are removed and then removed. 3. Straps or ramets to reproduce ramets must be carried out before germination in early spring. The layering is best performed during the mid-June mid-growth period. The lower branches of the plant are pressed into the soil. Note that the branches embedded in the soil must be cut with a knife to inflict the callus to promote its rapid rooting. Wait until the second year of early spring before germination, cut off from the site of the soil before the pressure strip, can be transplanted.
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