What should you do when Christmas cactus leaves turn yellow and drop? One trick makes the leaves glossy green and burst with new shoots

What should you do when Christmas cactus leaves turn yellow and drop? First, let me explain the main reasons your Christmas cactus is showing this condition.

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From the picture, your leaves are obviously turning yellow and then dropping off directly, and the cambium layer in the middle of the other leaves is clearly yellowing too. This is a sign of nutrient deficiency. Yours is grafted onto a cactus. The cactus used is a very thin cactus, which is enough to prove that it does not have much nutrients to supply to the Christmas cactus, and the Christmas cactus has also grown a lot of leaves.

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The cactus leaves are thin, so its nutrients are insufficient. Because summer has just ended, and during summer you surely did not fertilize the cactus or water the cactus, relying only on the nutrients inside the cactus to supply the Christmas cactus's growth. Now the Christmas cactus has started growing, and you should replenish fertilizer in time so that the cactus's root system can absorb enough nutrients to supply the Christmas cactus's growth, and only then will it stop dropping leaves. A thin cactus simply does not have much reserve to begin with.

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What you need to do now is use some fast-acting fertilizer to water the cactus. Do not expose it to strong light. If it was previously kept in a shady place and is suddenly moved to a place with strong light, that can also easily cause leaf drop. When growing a Christmas cactus, you must maintain good ventilation. If ventilation is poor and the air humidity is too high, that can also easily cause its leaves to drop.

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What you need to do now is move it to a ventilated place. Give it fast-acting fertilizer a few times to let it grow quickly. Replenish the nutrients. For now, do not expose it to strong light; give it some scattered light. After it recovers and stops dropping leaves, gradually increase the light. You can also, provided there is good ventilation, spray some water-soluble fertilizer on its leaves so the leaves can absorb some nutrients, and that is fine too.

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