As soon as it was watered with this water, the yellow leaves of gardenia turned into green leaves and blossomed violently, and the neighbors looked at them.

How to do gardenia leaves yellowing?

Too much watering leads to yellow leaves

Many flower friends have just started gardenia, because of excessive care for gardenia, habitually watered many times, resulting in stagnant water in the soil and hindering the normal breathing of the roots.

Solution:

1. Put it in a cool and ventilated place to let the moisture in the basin soil evaporate as soon as possible.

2. If the rotten root is caused by excessive watering, it is necessary to change the pot and soil.

Improper fertilization leads to yellow leaves

1. Iron deficiency

The lack of iron in soil will cause plant chlorosis, which is mainly manifested in the newly drawn leaves, the leaf surface is yellow or white-yellow, and when serious, the leaf veins also turn yellow.

Solution:

After the ferrous sulfate was diluted with water according to the ratio of 1: 200: 300, the leaves were sprayed once every 10-15 days and 2-3 times continuously. Gardenia can be sprayed every one to two months during the disease-free period to prevent chlorosis.

2. Nitrogen deficiency

Lack of nitrogen will cause the leaves of gardenia to turn pure yellow and the new leaves thin and small.

Solution:

Pour rotten cake fertilizer water or 0.2% potassium dihydrogen phosphate solution once a week for two or three times in a row to replenish nutrients.

Soil hardening leads to yellow leaves

The soil is hardened and impermeable, the soil is salinized, and the ability of plant roots to absorb water and nutrients decreases.

Solution:

1. Change the soil, choose loose and fertile acid soil, and loosen the soil frequently.

2. You can add some white vinegar when watering to prevent salinization.

What if gardenia doesn't blossom?

No pruning in winter leads to no flowering.

Miscellaneous branches will snatch nutrients when growing in spring, and miscellaneous branches are easy to grow crazy, affecting plant photosynthesis, which is not conducive to the formation of buds, not to mention flowering!

Solution:

Pruning gardenia in winter, cutting off miscellaneous branches is not only conducive to the formation of buds in the coming year, but also makes gardenia more beautiful as a whole.

Excessive water and fertilizer lead to non-flowering.

Excessive water and fertilizer can easily lead to the overgrowth of plants, and the nutrients needed for flower bud growth are robbed, which is not conducive to flowering.

Solution:

1. Control the amount of water and do not use high concentration nitrogen fertilizer.

2. During the period of flower bud differentiation, attention should be paid to the application of flower fertilizer with more phosphorus and potassium fertilizer, such as potassium dihydrogen phosphate or potassium sulfate, to promote flower bud formation.

Discomfort in light leads to non-flowering.

Gardenia blossoms need sufficient light, but to avoid strong light, lack of light will not be conducive to flowering.

Solution:

1. Put the gardenia on the sunny balcony and receive the light.

2. Special attention should be paid to the shading treatment of Gardenia jasminoides when the summer light is strong at noon.

Have you learned the little knowledge of growing flowers today?

I hope all flower friends can grow beautiful gardenia.

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