1. Excessive sunlight and high temperature.
This reason is most often seen in summer, this time do not put the orchid into direct sunlight, you can move the plant in a semi-shady environment, cut off the dead leaves, and often give the foliage and the environment of water spraying, the newly sprouted leaves can be restored to the normal situation.
2, waterlogged pots, overwatering.
People need to breathe, plants are actually the same, if too much watering in the pot, resulting in the roots can not breathe properly, there will be a hanging orchid rotting leaves, so hanging orchids do not have to water too often.
3, the soil in the pot is severely crusted.
Because the soil in the pots is too sticky and heavy, causing the rotting of the nutritive roots of the orchid, the ability of the root system to absorb water will be greatly reduced, which will lead to the blackening of the apex of the tip of the orchid leaf, and the edge of the inward curvature. The solution is to change the soil and a bigger pot.
4, long time no pots lead to.
Long time without changing pots, resulting in the root growth directly to the wall of the pot, in the high temperature and high drought or cold weather environment, it is easy to cause the tip of the root system atrophy and necrosis, so that it loses its due absorption function, which results in the tip of the leaf drying up and losing its shrinkage.
Hanging orchids, also known as: hanging orchids, hanging orchids, fishing orchids, orchids, folding crane orchids, air defender, Western Europe, also known as the spider grass or airplane grass, native to South Africa.
Hanging orchids like warm, humid, semi-shady environment. It is highly adaptable, relatively drought-resistant, not very cold hardy. Do not choose the soil, in good drainage, loose fertile sandy soil growth is better. The light requirements are not strict, generally suitable for growth in medium light conditions, also tolerate low light. Growth temperature is 15-25 ℃, overwintering temperature is 5 ℃. Temperature of 20-24 ℃ when the fastest growing, but also easy to draw stolons. 30 ℃ or more to stop growing, leaf blade often yellow dry tip. Room temperature in winter to maintain more than 12 ℃, the plant can grow normally, pumping leaves and flowers; if the temperature is too low, the growth is slow or dormant; below 5 ℃, it is easy to occur cold damage.
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