How to raise Gardenia jasminoides: causes of yellowing of Gardenia leaves and its control

Gardenia, also known as gardenia, yellow gardenia. Mainly distributed in Guizhou, Sichuan, Jiangsu, Zhejiang, Anhui, Jiangxi, Guangdong, Yunnan, Fujian, Taiwan, Hunan, Hubei and other places. Gardenia is mainly used as an ornamental plant, so the yellowing of leaves greatly reduces the ornamental. So what are the reasons for the yellowing of gardenia leaves and the prevention and control methods?

1. Moisture

Water has a great impact on gardenia, if too much watering in the breeding process, the leaves will lose luster, become yellowish green, the color is darker. Less water, due to lack of water caused by yellow, the color is lighter, looks very thin.

Prevention and control method: we can decide the amount of water according to the appearance of gardenia.

Second, lighting

Nowadays, the cultivation sheds built by many flower farmers have good light transmittance, but gardenia does not need strong light. Generally, the afterlight of sunlight is better, too strong light will lead to macula on the leaf surface. If you put the gardenia in a hiding place, the gardenia will yellowed or fall off because you don't get enough sunlight.

Prevention and treatment: when the light is excessive, the gardenia should be transferred to the place where the sun is out of direct exposure to observe for a period of time to see whether it recovers. When the light is insufficient, it is best to replenish the light immediately.

III. Fertilizer

Special attention should be paid to the amount of fertilizer applied to gardenia, although the demand for fertilizer for gardenia is not very obvious, so many flower farmers do not pay much attention to the amount and concentration of fertilizer when fertilizing. there are often cases of excessive fertilizer burning seedlings or insufficient fertilizer withering gardenia.

Prevention and control methods: the solutions to the two situations are different, burning seedlings should change the cultivation soil to reconfigure, lack of fertilizer is not needed, the situation of adequate fertilizer can be improved.

The cultivation of Gardenia jasminoides is not too difficult, as long as we carefully understand the habits of Gardenia jasminoides, master the correct methods and doses of watering, lighting and fertilization, observe its growth, and find problems and adjust in time.