Don't throw away the rotten roots of these three kinds of flowers. Take root and sprout after picking the leaves for a month.

Once the dormant gentleman orchid is not taken good care of, there will be a bad heart, giving flower friends a headache. In fact, do not panic, take off the leaves, be sure to use diluted potassium permanganate solution to smear the incision for sterilization and disinfection. Then place the flowerpot in a ventilated place for maintenance. During this period, we should water less and follow the principle of "do not dry, do not water". You will probably see new buds sprouting at the end of the month, and it will not be long before you can harvest a luxuriant pot of gentleman orchids.

What if the magnolia leaves off? It shows that there is a problem with absorption, mostly due to the poor state of the root system. Knock out the plant carefully, check and clean it up and change it to suitable soil, do not water it temporarily, and maintain it according to the normal plant after a month of recovery. The key to good cultivation of Magnolia lies in the selection of soil and the supply of water. Magnolia originates from moist forests and likes humid environments, but the soil in the forests is highly permeable, fertile and moisturizing, but does not accumulate water.

The second kind is asparagus. Asparagus raised at home always has rotten roots because of improper maintenance, so what should be done about the rotten roots? When the rotten roots of asparagus are found, it should be detached from the flowerpot first, and the hydroponic asparagus should be taken out of the hydroponic bottle. Then prepare a pair of scissors, disinfect it, clean the roots of asparagus, then use sterilized scissors to cut off all of its decaying roots and apply carbendazim to the wound.

There is another way, if there is no rotten root, you can take scissors, cut off all the yellowing part of asparagus, leaving about 3 cm above the root. Put the asparagus potted plant in a cool and ventilated place for maintenance, pay attention to reduce the watering frequency at this time, and spray it around it with a spray can to keep the air moist. Asparagus can be easily raised and its leaves will be green as long as the environment is suitable.

The third kind is the rich tree, which likes the warm and humid climate. Too much or too little watering will cause the leaves to turn yellow. Too much watering, the soil in the basin is often kept too wet, the roots of the rich tree can not breathe smoothly, the roots rot, and then gradually spread to the branches, and finally the leaves turn yellow, wither and fall off, and in serious cases the whole plant dies. With too little watering, the basin soil is moist above and dry below, which not only affects the absorption of nutrients, but also causes the leaves to be dull, and gradually wither and fall off from the bottom up.

For the case of sudden exposure to sunlight, which leads to the yellowing of the leaves of the rich tree, there is little chance of saving. The leaves are yellowed due to excessive exposure, and the water volatilization of the leaves is serious, which is difficult to recover in a short time, so it is recommended to move to a semi-shady place. Properly watered, the yellowed leaves will slowly fall off, waiting for new buds to grow.

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