Look at the leaves, see what's wrong with the stem flowers, and you can tell at a glance.

People are sick all over the body, the plant is sick, its "body" will also send a signal, read the signal, know what disease, and then can prescribe the right medicine! Learn to observe the following "symptoms". When something goes wrong, you don't have to think about it on your own!

one

Look at the leaves

There are spots or patches on the leaves

Possibility:

1. If the leaf spots or patches wrinkle and turn brown, it may be caused by lack of water.

two。 If the spot softens and appears dark brown, it may be caused by overcooling of watering, splashing of water on the leaves, chemical damage, sunburn or diseases and insects.

3. If the spot is wet and blister-like or dry and sunken, it is caused by the disease.

Suddenly fall leaves

Leaves wilt without fading and fall off suddenly, often due to a sudden attack on the plant.

Such as the sudden rise and fall of temperature, the sharp increase of sunshine intensity during the day, or the blow of strong cold wind, the soil is too dry.

The top leaves are small and yellow, the veins are green, and brown spots appear in severe cases.

Acid-loving soil plants and calcium-sensitive plants are prone to this phenomenon by watering calcium-rich water (hard water) and culturing soil with more calcium in the north.

Leaf curling and shedding

Possibility:

Caused by spraying water or blowing cold air at the top due to low temperature.

Leaf yellowing and shedding

Possibility:

It is normal for old leaves to fall off occasionally. A large number of leaves yellowing and falling off at the same time indicate that it is caused by excessive watering, sudden decrease of indoor temperature or local cold air convection.

There are cracks and holes in the leaves.

Possibility:

The usual reason is: pet or man-made mechanical injury, budding leaf bud injury, is caused by insects.

Leaf wilting

Possibility:

1. The soil is dry.

two。 Too much watering or blockage of the drainage holes at the bottom of the basin can cause the roots to rot.

3. The sun is too strong (especially at noon), the air is dry, the temperature is too high, and the roots are full of pots or insect pests.

New plant deciduous

Possibility:

It is normal for newly purchased plants to move from one room to another with a slight change in environment, and it is normal to lose two leaves. Pay attention to change the basin with a slightly larger basin, buy plants to take home to be careful to protect the plant gradually move from the shade to the bright place, as far as possible to reduce the stimulation to the plant.

The bottom blade dries off.

Possibility:

1. Lack of light.

two。 The temperature is too high.

3. Lack of water.

Leaf tip and leaf margin turn brown

Possibility:

1. If the leaf tip just turns brown, it may be caused by hot air or a scratch. The leaf tip can also be browned by leaning against the wall or window.

two。 There are many reasons for the yellowing or browning of leaf edges: too much watering, lack of water, lack of light, too strong light, too high or low temperature, too much fertilization, too low air humidity or too strong ventilation. To determine what the cause is, other factors and symptoms have to be considered.

two

Look at the flowers

Flower buds fall off

Possibility:

The cause of leaf shedding can also cause bud shedding. The most common causes of bud shedding are dry air, lack of water, lack of light, change in the position of pots before flowering or damage by insects.

The flowers withered quickly

Possibility:

The most likely causes are lack of water, dry air, weak light or high temperature.

Do not bloom

Possibility:

If the plant grows to a certain size and does not bloom when it blossoms, there are several reasons.

1. The most likely reason is that the light is too weak and the number of hours of light per day is not correct (photoperiod).

two。 It may be too much nitrogen fertilizer, dry air, pests or improper pot change (some plants need to blossom when their roots are full, so they don't need to change pots).

three

Look at the stem

Stem and leaf rot

Possibility:

The growth environment is poor, which is caused by disease. The reason is overwatering in winter or stagnant water on the leaves at night.

The stem is slender and the leaves are small and light in color.

Possibility:

1. If it happens in winter or early spring, it is because the temperature is too high, the light is too weak and the matrix is too wet.

two。 If this phenomenon occurs in the growing season, it may be due to lack of fertilizer or lack of light.

four

Look at the basin

Moss grows on the side of the pottery basin

Possibility:

There are problems with watering, usually caused by too much watering or blocked drainage holes at the bottom of the basin, too wet or stagnant water in the basin soil.

White alkali appears on the tile basin

Possibility:

Pour hard water or fertilize too much.

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