When watering the azaleas, use acidic water, and add some ferrous sulfate if the pH is not enough. When watering, the soil should be dry, and the pot can be knocked, if the sound is crisp, water as soon as possible, and water the soil thoroughly when watering. In winter, the number of watering times should be controlled, and the time should be selected at noon, during the winter period, the room temperature is best at 5-10 C, below 5 C will stop growing.
1. like acid soil or alkaline soil
It prefers acidic soils.Therefore, a proper amount of vinegar or ferrous sulfate should be added to the water to maintain the acidity of the soil, otherwise the alkalinity will be aggravated in the long run, which will naturally hinder the normal growth and lead to various adverse growth phenomena.For example, the leaves turn yellow and can not blossom.In addition, we should pay attention to the configuration of soil.
2. Soil Disposition
In addition to the pH of the soil, but also pay attention to the loose degree, permeability, drainage and fertility, to meet these aspects of its vigorous growth.When configuring the soil, you can use four parts of humus soil, three parts of garden soil, two parts of river sand, and then mix one part of cake fertilizer to improve nutrients.Or you can use six parts of humus, three parts of sand and then mix one part of cake fertilizer, which can also be used to prepare suitable culture soil.In addition, seven parts of humus, two parts of perlite and one part of river sand can also meet its growth needs.
3. Precautions
During the maintenance period, no matter which method is used to prepare the soil, the soil should be replaced according to the demand.If potted plants are planted, soil should be changed once a year or two, otherwise not only lack of nutrients, growth space will be insufficient, which will inhibit its growth.If it is planted in the ground, it should be mixed with a proper amount of new soil to meet its needs, so that it will grow vigorously.
