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Published: 2024-11-06 Author: mysheen
Last Updated: 2024/11/06, Gardenia can be irrigated with vinegar to improve the weak acidity of the soil, promote growth, and properly supplement Fe, Ca and other elements. Let's take a look at the vinegar method of watering gardenia! (1)。 Improving the alkalinity of soil slices will cause leaves to yellowing and wilting.

Gardenia can be irrigated with vinegar to improve the weak acidity of the soil, promote growth, and properly supplement Fe, Ca and other elements. Let's take a look at the vinegar method of watering gardenia!

(1)。 Improve the soil

Alkaline soil can cause leaves yellowing and wilting. Vinegar can be used to improve the soil. Vinegar contains a small amount of elements such as Fe and Ca, which is conducive to the formation of chlorophyll and increase the efficiency of photosynthesis.

Methods:

Vinegar should be salt-free and diluted 50 times with water to irrigate the soil, which can improve soil pH, promote the growth of gardenia, and make the leaves green and shiny.

(2)。 Infection of diseases and insect pests

If gardenia is infected with powdery mildew, including other downy mildew and leaf spot, vinegar can be used to control it.

Methods:

Spraying 150 times diluted vinegar on the parts of diseases and insect pests, once a week in the morning or evening, spraying 3 or 5 times can effectively control the disease.

(3)。 Plant dwarf

Gardenia slow growth, small leaves and other conditions, you can spray vinegar to promote growth and development.

Methods:

Spraying before pregnant buds with 300 times diluted vinegar solution, once every half a month, can promote the increase of branches and leaves, and the number of flowers will increase.

 
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