Does orchid need watering after planting?
Beginners who have just started growing orchids often hesitate about watering when transplanting. This seemingly simple operation is actually a crucial step in determining the survival of the orchid. Incorrect watering methods can lead to root rot, yellow leaves, or even plant death. Mastering the right watering timing can help the orchid bloom.
The golden rule of watering after transplanting
Water when the root system is intact
When the orchid plant is transplanted with a complete soil ball, watering thoroughly immediately after can make the growing medium adhere closely to the roots. The best practice is to use a thin-spout壶 to slowly seep water along the pot edge, stopping when water droplets seep out from the bottom drainage hole. This can help the plant adapt to the new environment quickly.
Gradual acclimatization is needed for damaged roots
Orchids that have had diseased roots pruned or divided have open wounds on their roots. Watering at this time can easily cause bacterial infections. It is recommended to place the plant in a cool and well-ventilated area for 2-3 days, and then add water after the incision has healed naturally.
Deep analysis of four major care scenarios
Key points of annual potting operation
Retaining the original soil for potting can immediately replenish water. If some of the growing medium is compacted and needs to be replaced, it is recommended to retain 1/3 of the protective soil. After the operation, place it in a scattered light environment and maintaining a humidity of over 60% is more beneficial for recovery.
Special handling for young plant transplantation
Young plants under three years old have fragile roots. After transplantation, it is recommended to use the spray moisturizing method. Spray with a misting喷壶 30 cm away from the leaves twice a day, continuing for 5-7 days until new roots sprout before proceeding with regular watering.
Techniques for dividing propagation care
Wounds heal quickly after dividing in spring and autumn, usually within 48 hours, water can be supplemented. In high-temperature summers, this should be extended to 72 hours, and in winter, it is recommended to apply carbendazim to the wound before watering.
Rescue operation procedure for diseased plants
Plants pruned due to root rot need to be treated with charcoal powder on the incision. Keep the growing medium slightly moist for 3 days after potting. The humidity can be maintained by using the plastic bag moisturizing method to avoid secondary damage caused by direct watering.
After mastering these care details, the water needs can be judged by observing the state of the orchid leaves. When the new leaves are upright and the leaf tips show a crystal-like appearance, it indicates that the plant has fully recovered its growth vitality, and it can then be transferred to the normal care program.