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deliciosa leaf has black spot how to return a responsibility, have black spot how to do

Saul Goodman
2020-11-16 11:23:35
There are many reasons for the growth of Oprah. If it is because the environment is dark, it needs to be placed in the sun every day to receive light. If there is too much water, it is necessary to control the amount of water in peacetime, and maintain good ventilation to accelerate the evaporation of water. If it is due to partial application of nitrogen fertilizer, we need to pay attention to the amount of fertilizer. If the excessive growth is too serious, it can also be pruned properly to let it grow and develop again.

1. strong light

Turtle back bamboo is suitable for growing in semi-shade environment, if it receives direct light for a long time, the leaves are easily burned, resulting in black spots.In this case, it is necessary to put the plants in a cool place in time to avoid further exposure.At the same time, water should be sprayed properly and good ventilation should be maintained so as to restore as soon as possible.

2. The temperature is too low

The turtle back bamboo is native to tropical areas and has a weak ability to adapt to low temperature. It will stop growing when the temperature is lower than 15 , and will be frostbitten when the temperature is lower than 0 .If the leaves grow black spots due to frostbite, it is necessary to put the plant indoors in a warm place, or bag the upper part to keep warm, so as to avoid further freezing.

3. Nutrient deficiency

Monstera bambusa cannot grow without sufficient nutrients. If it is not fertilized, the plant will not grow well, and may suffer from diseases and insect pests, and black spots will appear on the leaves.Daily maintenance must pay attention to fertilization, every 15-20 days, fertilizer with decomposed cake fertilizer water, with potassium dihydrogen phosphate sprayed on the leaf surface.

Turtle Back Bamboo

4. Developed root system

For Monstera bambusicola, a well-developed root system is the key to good growth of the plant, but if the roots are intertwined, it will also affect its growth.At this time, you need to take the plant out of the pot, check the condition of the roots, cut off the excess roots with scissors, wait until the wound is dry, and replant it into the pot.

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The Plant Aide - Plant experts around you

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