How to prevent azalea leaf wilting?

The reason for the wilting of the edges of rhododendron leaves is mainly caused by the low humidity of the air.

Rhododendron likes sunlight, but also afraid of strong direct light, shade tolerant, the growth environment is generally semi-shaded, summer high temperature period, the sun is also strong, need to be dormant maintenance, placed in a semi-shaded and ventilated place, increase air humidity, potting soil dry and wet alternately, not too wet or dry; During the growing season, it is necessary to keep the potting soil moist, and it is easy to fall leaves when it is dry, and it affects the growth and development.

In summer, due to high temperatures, try not to fertilize, and it is not too late to fertilize in autumn when the weather turns cooler. Fertilization is based on the principle of thin fertilizer and diligent application, and it is not possible to be greedy, otherwise it is difficult to damage fertilizer.

Because the rhododendron likes a humid environment, there can be a breeze in the environment, but it must not be placed at the tuyere of the wind, otherwise too much water will be lost, and the leaves will dry up.

Generally, it is necessary to spray more good bacteria regularly.

In severe cases, peat soil should be replaced.

Growing environment: Rhododendron grows at an altitude of 500-1200 (-2500) meters above sea level in mountain shrubs or pine forests, prefers acidic soils, does not grow well in calcareous soils, or even does not grow. For this reason, soil scientists often use the rhododendron as an indicator crop for acidic soils.

Rhododendron likes cool, moist, ventilated semi-shaded environment, both afraid of heat and cold, the growth temperature is 12 to 25, the summer temperature is more than 35, then the new shoots, new leaves grow slowly, in a semi-dormant state. In summer, you should protect yourself from the sun and shade, and in winter, you should pay attention to keeping warm and cold. Avoid scorching sun exposure, suitable for growing under the scattered light with little light intensity, too strong light, young leaves are easy to be burned, new leaves and old leaves are scorched, and in severe cases, it will lead to plant death.

In winter, rhododendrons cultivated in the open field should take measures to protect them from the cold to ensure their safe wintering. Among the ornamental rhododendrons, C. westeroptera has the weakest cold resistance, and the temperature drops below 0 and is prone to frost damage.

1. Watering: When remedying rhododendrons with dry leaves, you need to water them 1-2 times a week to replenish the water needed for growth. 2. Shade:

Rhododendron is not tolerant of direct sunlight and needs to be shaded in the summer. 3. Change the soil: Rhododendron is suitable for growing in loose and fertile soil, and it is best to replace the potting soil every 1-2 years.

Rhododendron leaves seep into the tomb dry up treatment method.

1. Water application

When the leaves of the rhododendron are dry, it may be caused by improper fertilization, too much fertilization will cause the flower leaves of the rhododendron to be burned and the leaves will fall off, because the azalea likes water but should avoid long-term waterlogging, and the rhododendrons will rot the root system in a waterlogged environment for a long time, causing the plant to wilt and die.

2. Environmental management

Rhododendron likes a moist and well-ventilated environment, so its growth environment should be mainly semi-shaded, but the temperature in summer is too high, it should be placed in a semi-shaded place to maintain, increase the air humidity around the plant, keep the potting soil moist during the growing season, and its most suitable growth temperature is 13 -25.

3. Soil requirements

To breed rhododendron bushes, use the right soil. It is a plant that likes acidic soil, so it is necessary to use loose, fertile, humus-rich acidic soil to maintain it, and the pH value of the soil is between to, you can use 6 parts of humus soil, 2 parts of peat, and 2 parts of river sand mixed with pine needle soil for planting.

Through our introduction, I believe you have a deeper understanding of how to save the dry leaves of azaleas.

Rhododendron leaves wilt, may be caused by too little watering, need to water the plant once, to promote its vigorous growth, and use sharp scissors to cut off all the rhododendron wilted and yellowed leaves, so as not to lose excess nutrients, and to place the rhododendron in a scattered light, to avoid the plant from strong direct light.

1. Replenish water

Rhododendron is a water-loving plant, when breeding rhododendron, if the watering is too little, it will lead to poor plant growth, which makes the leaves of the rhododendron wilt and yellow, you need to water the rhododendron once, you can water 1-2 times every other week, and regularly spray water mist around the rhododendron to improve the humidity of the air.

2. Pruning

When breeding rhododendrons, you need to prepare a sharp pair of scissors, and then wipe the scissors with alcohol cotton to disinfect and sterilize them, and then use scissors to cut off the yellowed leaves of the rhododendron to avoid the loss of excess nutrients, and spray carbendazim on the fracture of the rhododendron to avoid rotting the wound of the plant.

3. Suitable for light

Rhododendron needs sufficient light during the growth process, but it is not resistant to exposure to the sun, when breeding rhododendrons, it is necessary to place the plant in a bright place in spring, autumn and winter, so that it can receive all-weather natural light, and in the middle of summer, it is necessary to do a good job of shading measures for the rhododendron to avoid sunburn.

4. Maintenance management

When maintaining rhododendrons, it is necessary to prune the branches and leaves of the plant regularly, which can cut the branches and leaves that grow too densely to promote the healthy growth of the rhododendron, and in the peak season of rhododendron growth, it is necessary to apply a mixture of nitrogen fertilizer, phosphate fertilizer and potassium fertilizer to provide the rhododendron with the nutrients needed for flowering and make its flowers more brilliant.