What to Do if the Root of the蟹爪兰 (Disocactus ackermannii) Rot
Regarding the question of what to do if the root of the蟹爪兰 rots and the detailed explanation of remedial measures and methods for蟹爪lan root rot, the following is a detailed answer by the editor.
How to Deal with蟹爪兰 Root Rot
Upon discovering蟹爪兰 root rot, it is crucial to promptly remove the plant from the pot, loosen the soil at the edges, expose the decayed roots, inspect and remove the rotted parts, disinfect with a carbendazim or potassium permanganate solution to prevent infection by pathogens, and place it in a cool, well-ventilated area to dry for 2 days to promote faster healing of the wounds. Then, replant it in newly prepared moist soil. Maintain the plant in a semi-shaded, well-ventilated environment, avoid watering, and after 5 days, water sparingly to keep the soil moist. Check after 10 days to see if new roots have grown.
Causes of Root Rot
There are generally two reasons for蟹爪兰 root rot: excessive watering leading to rot and excessive fertilizer burning the roots.
Attention should be paid to daily maintenance. Watering of蟹爪兰 should be timely and thorough, but avoid waterlogging that causes root rot. During the low temperatures of winter, the soil can be slightly dry, watering once every 10 days. In the spring and autumn growing seasons, water once a week. In the high temperatures of summer, care for the plant in a shaded area, watering every 3 days.
Fertilization should ensure thin and frequent applications, with once every half a month in spring and autumn being sufficient. The fertilizer must be diluted in water to a ratio of 1:1000 or more to prevent fertilizer burn. If excessive fertilizer is used, immediately flush the roots with plenty of water to dilute the fertilizer and care for the plant in a well-ventilated area to promote evaporation. Additionally, fertilization should be stopped during the high temperatures of summer and the low temperatures of winter.
The above is a specific introduction to what to do if the root of the蟹爪兰 rots and the detailed explanation of蟹爪lan root rot remedial measures and methods, hoping to bring some plant knowledge to green enthusiasts.