The leaves of crab claw orchid yellowed and fell with this method to stop falling thick oil green and grow new buds.
What if the leaves of crab claw orchid turn yellow and fall? First of all, let's talk about the main reason for this situation in your crab claw orchid.
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From the picture, your leaves are obviously yellow, and then fall off directly, and the cambium in the middle of the other leaves are obviously yellow, this is a sign of lack of nutrients, yours is cactus grafting. The cactus uses a very thin cactus, which proves that he does not have much nutrients to supply the crab claw orchid, and the crab claw orchid has a lot of leaves.
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Cactus leaves are thin, its nutrients are not sufficient, because just after the summer, you must not go to the cactus to fertilize or water the cactus, only rely on the nutrients in the cactus to supply the growth of crab claw orchids. Now that the crab claw orchid has begun to grow, you should replenish it with fertilizer in time. The cactus root system allows it to absorb enough nutrients to supply the crab claw orchid to grow, so that it will not lose its leaves. The original thin cactus does not have much reserve.
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What you need to do now is to use some quick-acting fertilizer to water the cactus, do not give him bright light, before the maintenance in the shady place, suddenly give him to the bright light to go to the place is easy to cause leaves to fall off. Crab claw orchid must maintain good ventilation, poor ventilation air humidity is too large, but also easy to cause its leaves to fall off.
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All you have to do now is move it to a ventilated place. Give him a few quick-acting fertilizers to make it grow quickly. Replenish your nutrients. Don't show him the strong light, see some scattered light, wait until you recover and don't drop the leaves, just give him more light gradually. You can also spray some water-soluble fertilizer on its leaves under the premise of good ventilation, so that its leaves can absorb some nutrients.
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