Gardenia breeding methods and matters needing attention, master these points to avoid yellowing!

Gardenia can also be called Shanzhi, which is generally cultivated in Guizhou, Hunan, Jiangsu, Taiwan, Anhui, Zhejiang, Fujian and other regions of China. The flowering period of gardenia is concentrated from May to July, and its fragrance is so unique that many friends will put it at home after picking. So what are the breeding methods and matters needing attention of gardenia?

I. Culture methods of Gardenia jasminoides

1. Soil

Gardenia likes acidic soil with good drainage, which can help it grow better. Pine sawdust can also be added to the soil, which can get twice the result with half the effort for the nutrition of gardenia.

2. Lighting

Gardenia prefers a warm environment and is not sensitive to light. It is appropriate to keep the temperature below 25 degrees during the growth period, and it should not be below zero in winter, otherwise it will be difficult to survive the whole winter. For the cold winter, we can move the gardenia flowerpot into a well-ventilated room around October, and the indoor temperature is suitable for its growth. Don't move out too early in spring. April or so is the best.

3. Watering

Gardenia likes to grow in a moist environment, so we should water more. If the air humidity is too low, it will affect the subsequent growth of flower buds and buds. In addition to normal watering, it is also necessary to spray water on the ground near the gardenia, including its leaves, to increase air humidity.

4. Fertilization

Gardenia likes the supply of fertilizer very much, but it can not be added blindly. Thin fertilizer is the most suitable. In the early stage of growth, organic fertilizer can be applied every ten days or so, and then the flower buds can be slowly grown and then applied with available phosphate fertilizer twice. If the leaves are found to be yellowing, ferrous sulfate can be added to the organic fertilizer to effectively prevent the leaves from yellowing.

Matters needing attention in the cultivation of Gardenia jasminoides

Gardenia may have diseases and insect pests when they are cultivated. Here are some common diseases and insect pests and their solutions:

1. Chlorosis

Chlorosis is relatively common, and molten ferrous sulfate can be used for prevention and treatment. If chlorosis is caused by magnesium deficiency, magnesium fertilizer should be sprayed to treat it.

2. Soot disease

Soot disease generally occurs in the branches of gardenia flowers, do not panic when this happens, scrub the branches with clean water, or buy Meadu stone sulfur mixture to spray.

3. Rot disease

As we all know, rot often occurs in the roots, but the situation is also divided into three, six or nine grades. When it is found that there is rot in gardenia, scrape or apply 5-10-degree stone-sulfur mixture immediately, which can have the effect of eliminating the disease.

The above is the gardenia culture knowledge sorted out by Tuliu.com for you. As a relatively common green plant in our country, gardenia is still easy to feed. I hope this article can also be helpful to everyone.