The leaves of crab claw orchid turn yellow and learn these tips to make it grow vigorously.
The leaves of crab claw orchid are thick, the leaves have more gorgeous flowers, the flowering period is longer, and its maintenance is relatively simple, so it is deeply loved by everyone. But there are also many flower friends reflected to me, said that in the maintenance process, do not know what reason, make its leaves gradually yellow, then the following will introduce to you why the leaves yellowed and its solutions.
Summer cooling
The suitable temperature for the growth of crab claw orchid is 20-25 ℃. It is not conducive to plant growth if the temperature is too low or too high. If the summer temperature is too high, the leaves of crab claw orchid will yellowing and even wither, so it is necessary to cool down the surrounding area in summer.
Watering
Crab claw orchid naturally likes a warm environment, but if it is watered frequently, it will keep its roots moist for a long time, which will cause the roots to rot and the leaves will turn yellow. Therefore, watering must be controlled when watering, and it is best to follow the principle of "no dry, no watering, watering thoroughly".
Diseases and insect pests
When the summer temperature is high, pests are also ready to move. Flower friends who breed crab claw orchids should all know that it is very vulnerable to aphids, so in addition to putting it in a well-ventilated place, we must pay attention to prevention, otherwise it is easy to make the leaves yellow or even wither.
Fertilizer application
Some flower friends fertilize the crab claw orchid when it grows slowly or stops growing, but its slow growth is not only lack of fertilizer, but also may be dormant or semi-dormant, so it can not be fertilized at this time, otherwise it is easy to burn the roots, thus making the leaves yellow or directly immortal.
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