What to do when gardenia leaves turn yellow? Do this and the leaves will be big and green, covered with flower buds

The gardenia is a common household flower, with white blooms and a rich fragrance. Yellow leaves on gardenias are also a common occurrence, and the problem must be solved according to the different causes. Unreasonable care conditions are the cause of yellow leaves on gardenias. Let's take a look together below!

Cause 1: Soil that is too alkaline

If you do not repot and change the soil for a long time, there is not enough growing space, the nutrients are used up, and the soil becomes alkaline, so the gardenia leaves will turn yellow.

Solution: Gardenias like acidic soil. To improve the soil, you can add an appropriate amount of edible vinegar and citric acid, etc., when watering.

Cause 2: Improper watering

With long-term watering, the plant will develop yellow leaves and dry up. If watered too much, water easily accumulates in the pot, the roots have difficulty breathing, the young leaves become dull and lusterless, and the old leaves turn yellow-green and then wither.

Solution: If there is a lack of water, water thoroughly in time, as long as there is no water accumulation. If water accumulates in the pot soil, let the water evaporate in time, and usually pay attention to watering frequency and watering amount.

Cause 3: Improper fertilizing

Excessive fertilizing and fertilizer that is too concentrated will cause leaves to turn yellow, the tips of new leaves will turn yellow-brown, the leaf surface will not be smooth and will also lack luster, and the old leaves will wither and fall off.

Solution: Supplement fertilizer appropriately according to the growth condition. While ensuring sufficient nutrients, also pay attention to nutritional balance. If too much fertilizer is applied, water to dilute the fertilizer, or change the soil.

Cause 4: Improper light

Light that is too strong or too weak will make the plant's leaves turn yellow. With strong light, yellow spots will appear on the leaves. In a long-term shaded environment, the leaves will also turn yellow and fall off.

Solution: Provide reasonable light according to the situation. While ensuring sufficient light, do not expose it to too much strong sun, and do not keep it in a long-term shaded environment. Place it in a spot with bright light and good ventilation for care.

Cause 5: Temperature too low

When the temperature for gardenias is too low, the leaves will turn yellow. Freeze damage in winter will easily cause yellow leaves.

Solution: When yellow leaves appear, directly cut off the branches and stems that have turned yellow. In winter, move them indoors in time for growing and keep a suitable growing temperature.