How long after dividing orchids can you water them? Explained clearly in one article

When dividing orchids, prune off the rotten roots and residual roots. The trimmed orchids should be soaked in a fungicide solution for sterilization, then taken out and air-dried in a cool place. Choose a loose, breathable potting medium and pot them up, water thoroughly once to settle the roots, and place them in a cool place. In ordinary orchid care, you just need to pay attention to several aspects such as watering, light, temperature and fertilizing.

Orchids have a high demand for water, but more is not always better. Wait until the soil has dried out completely, then water thoroughly, and keep the leaves at a suitable level of moisture. In summer, when the weather is hot, water more; in winter, when orchids enter dormancy, water less, or lengthen the interval between waterings.

Some people put orchids in a shaded place where they never see sunlight all year round; then the orchid leaves cannot carry out photosynthesis and cannot accumulate nutrients for reproductive growth. Orchids are semi-shade plants: without sunlight they will not do, but strong sunlight is also no good. In winter, orchids should get more sun; in summer and autumn, use shade netting to block out direct strong light, providing shade and receiving scattered light. In summer, avoid muggy weather and poor ventilation, which cause orchid roots to rot; only in this way can orchids grow robustly, form flower buds and bloom.

Suitable temperature is the key to whether they can bloom. In summer, pay attention to lowering the temperature and raising humidity; in late winter and early spring, cold protection and warmth must be done well. Only in this way can the orchid plants grow robustly and have flowers to bloom.

Orchids dislike strong fertilizer; apply thin fertilizer frequently. If the orchid's potting medium contains too much nitrogen fertilizer and relatively little phosphorus and potassium fertilizer, this leads to excessive vegetative growth and inhibited reproductive growth, resulting in orchids that only sprout and grow leaves but do not bloom. During the orchid's growing period, liquid fertilizer or foliar fertilizer is mostly used for topdressing; do not fertilize in winter. Wild-collected orchids do not need fertilizing in the first year; the nutrients in the potting medium are sufficient.

If you want to grow wild-collected orchids well at home, you must put effort into aspects such as light, ventilation, watering and fertilizing. Pay attention to these aspects and you can grow wild orchids very well.