The seedlings in that year were seedlings from the time of transplanting the pots to the next time the pots were changed. This period will take about 10 months. 1 Visor Everyone knows that tiger tongue is a semi-shadow plant. Therefore, after transplanting the pot, care should be taken to avoid exposure to strong light. Especially in the summer, when the light is particularly strong, the sunshade net should be pulled off in time to shade the sun, so as to reduce the damage to the leaves caused by strong light. After 4 o'clock in the afternoon, when the light is weakened, everyone should also take back the sunshade net and give it a red tongue. Create a comfortable environment for growth. 2 Water and fertilizer management At this stage, we must use the method of leaf surface watering to provide water for tiger tongue red. The watering time is usually selected after 3 pm, and it is better to spray the leaves completely once. Spray once every 7 days. The age of tiger tongue is not yet ripe. Therefore, there is no need for too much fertilizer. We can use water-soluble fertilizer to spray it. The standard is 3 kg per 5 g of water, and the best time is from 4 to 6 o'clock in the afternoon. It is better to spray the leaves completely once every 20 days. 3 Pest control At this age, tiger tongue is very vulnerable to aphids. For aphids, prevention should be the main method. Everyone can use 800 mg of dimethoate to spray them. The time can be chosen after 4 pm, usually every 5 days. Spray once. In addition to pests such as maggots, tiger tongue is also susceptible to black spot disease. When black spot occurs in red tongue, small brown spots appear on the leaves, and then gradually become dark off. For this disease, we can use thiophanate-methyl 800-fold diluted liquid spray treatment, spraying every 3 days Once, three times in a row, Tiger tongue red can be cured. After everyone's 10 months of care, waiting for the tiger red crown to account for 2/3 of the nutrition, it is necessary to change the tiger tongue to a bigger one. 4 change basin The potting soil required for basin replacement is the same as the potting soil used for transplanting the pots. First, about 2/3 pots of potting soil should be placed in the pots as subsoil, and then the nutrient pots should be removed to bring the soil to the soil. Put it directly into the pot and fill it with pot earth. After changing basins, you should also pour root red water on the red tongue. The amount of water should be completely irrigated. At this time, it is necessary to enter the next stage of the two-year seedling management stage. Sterile Cotton Balls,Absorbent Cotton Ball,Medical Cotton Balls,Disposable Absorbent Cotton Balls Henan Anbang Medical Supplies Co., Ltd. , https://www.anbangmedical.com