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Can peonies still survive after being overwatered and their roots have turned black?

I'm sorry,,,, I can't survive. Overwatering will cause root rot. Generally, it is more suitable to use peony root seedlings as potted plants. At the same time, the pot should be deep (at least 30 cm deep) because peonies are deep-rooted plants. Transplanting time is from early October to late December. When transplanting, dig up the peonies planted in the ground and try not to damage their roots. If it is transported over a long distance, the soil can be gently crushed and removed, and the flesh can be tied tightly with straw to prevent damage to the root system during shipment. The pot soil requires loose, well-drained fertile soil. Generally, 60% soil and 30% humus soil or mountain mud are used, and 10% rice bran ash is added. When placing the pot, first pad the bottom of the pot (or the bottom of the tank) with broken pot pieces, and then add broken pot crumbs. If there is charcoal, it is better to add a layer of charcoal, which is beneficial to drainage and prevents the invasion of germs. At this time, there is about 1/5 of the soil in the pot. Then put the plant into the pot and let it stretch naturally without curling. If there are broken roots, shredded roots or poor growth and black roots, use sharp scissors to cut them off, then add the prepared culture soil. When the soil is added to 1/3 of the depth of the pot, gently lift the plant 2-3 cm. This allows the roots to stretch freely and allows the culture soil to penetrate into the rhizosphere. At this time, thin bamboo slices with round tops can be inserted firmly to make the roots and soil closely connected. Be careful not to damage the root system. Finally, add soil to 3 cm below the mouth of the pot, so that the soil on the surface of the pot is level with the root neck of the plant to prevent the plant from shaking. However, pour enough water. If it cannot reach the bottom of the basin at one time, water it in several times until the water seeps out from the bottom of the basin. Future watering will depend on whether the pot is dry or wet. If the winter is cold, potted peonies can be placed in a sunny place facing south. If the potted plants are buried in the soil, the cold protection effect will be better. Peonies avoid heat. Generally, from late June to early September, the potted plants should be placed in a shaded and ventilated place with a large tree; or a small shed should be built with a curtain on top, and the cover should be lifted in the morning and evening to prevent heat. effect. Peonies should also avoid getting wet. If they are often wet, the fleshy roots will rot easily. There is basically no watering in winter. In spring and autumn, when the temperature rises, watering is generally done about once every 10 days. However, pay attention to watering in summer. Do not let the potting soil become too dry and affect the growth of the plant. It is better to keep the potting soil moist. After a rainy day, the accumulated water in the pot should be drained out in time. If there is continuous rain, the potted plants should be moved indoors. Do not fertilize newly potted peonies. Fertilizer can only be applied after half a year after the peonies have gradually become accustomed to the pot. Don't fertilize too frequently, just 2-3 times a year. In early March, when the flower buds and leaves are stretching, fertilizing can be applied once in order to increase the number of flowers. In late May, when the flowers have just withered, fertilizing can be applied once to supplement nutrients. The fertilizer is preferably fermented chicken manure water or bean cake water, and the fertilizer-to-water ratio is 30%. Fertilization should be done on sunny days and after the pot soil is dry. Stop watering before applying. At the same time, be careful not to splash the fertilizer solution on the branches and leaves. If it does, rinse it with clean water.

Plant nutrition is no longer available,,,