How to water azaleas? The correct method is: don't water until dry, and when you water, water thoroughly

Azaleas, a flowering plant with vivid colors and beautiful form, not only please the eye when kept indoors but also beautify the home environment, making them deeply loved by flower enthusiasts. However, though azaleas are beautiful, keeping them well is not easy, especially when it comes to watering, which requires particular attention. So how should you water azaleas? Below is a carefully compiled guide to the correct watering methods for azaleas, which every flower lover should definitely read~

1. How to water azaleas: don't water until dry

In the cultivation methods for azaleas, we have learned that azaleas are plants that tolerate neither drought nor waterlogging, so watering should be neither too much nor too little, which is really too difficult for beginners! How should you water azaleas? For this, let me teach you a method: water when dry, not when wet; don't water until dry; and when you water, water thoroughly. Master these three points and you're set.

2. The correct watering methods for azaleas

As far as I'm concerned, azaleas are very fussy plants, because if you water them too much, their roots easily rot, leading to symptoms such as yellowing leaves and leaf drop; but if you water too little, azaleas will grow poorly and in severe cases even die! So mastering the correct watering methods for azaleas is very important. Below are 5 key watering points, very important, you must read them!

1. Water with slightly acidic water

Azaleas prefer slightly acidic soil, so you should water them with slightly acidic water and not frequently use alkaline water, such as tap water. Because once alkaline water is used for a long time, the potting soil will also become alkaline, which will cause azaleas to grow slowly and in severe cases die.

Water quality choice: When watering azaleas, flower enthusiasts generally choose tap water, which is convenient but obviously not suitable for azaleas. If you really don't want to go outside to get water, you can add 0.5% edible vinegar to tap water as a supplement.

2. Don't water until dry

In the section above on how to water azaleas, I said that you should not water azaleas until the soil is dry. I believe many beginners don't know how to judge whether it's dry or not!

Judging when to water azaleas: Flower enthusiasts should not just look at whether the surface of the potting soil is dry, but should check whether the inside is dry. Specific method: tap the pot and listen to the sound. A dull sound means it's wet, a crisp sound means it's dry, and when it's dry, that's when you water.

3. When you water, water thoroughly

Besides not watering until dry, the correct watering method for azaleas also includes watering thoroughly when you do water. So what counts as watering thoroughly without overwatering? Generally speaking, the pots used for potted azaleas all leave about 1 cun (inch) of water rim, and normally we only need to fill it to the rim for the water to penetrate thoroughly; if the water rim is too shallow, it's hard to water thoroughly, so choosing the pot is also crucial.

4. Use aged water

As far as I know, besides the above points, the correct watering methods for azaleas also include using aged water (also called sunned water, water that has been exposed to the sun for several days). This has 3 benefits:

1. It can reduce the chlorine in the water that is harmful to azalea growth;

2. It raises the water temperature and eliminates the temperature difference between the water and the potting soil;

3. It promotes microbial activity and the decomposition of organic matter, which is beneficial for root absorption.

5. Watering methods for azaleas across the four seasons

As a flower sensitive to water, azaleas have different watering amounts throughout the year. The specifics of how to water azaleas are as follows:

Spring and autumn: Temperatures are basically similar, and azaleas are in their growing period at this time, so flower enthusiasts must ensure adequate moisture. Pay special attention in spring: watering frequency should be higher than in autumn. At the same time, you should also frequently spray the leaves and ground to maintain environmental humidity and reduce water transpiration from the leaves.

Summer: As temperatures rise, water evaporates faster, so watering should be increased. Flower enthusiasts can water azaleas once each in the morning and evening.

Winter: As temperatures drop, the physiological activity of azaleas weakens and water demand decreases. At this time, flower enthusiasts only need to keep the potting soil from drying out. In addition, during the flowering period, excessive watering is not advisable, as too much moisture easily causes buds to drop or flowers to fade early. At this point, just ensure there is no water shortage.

How to water azaleas? Azalea watering methods

Azalea bonsai

To make azaleas grow well, the important thing is to take appropriate management measures and meet this flower's requirements in terms of growth habits as much as possible. Among these, the three most important conditions are water, soil and fertilizer. Below we discuss the issue of watering.

In terms of watering, first you must supply water at the right time and in the right amount, and second you need relatively good water quality. The root system of azaleas is relatively fine and weak, tolerating neither drought nor waterlogging; they like moisture but are also afraid of water accumulation. This requires the grower to master it carefully. Because if there is a water shortage during the leaf-unfolding period, the leaf color of the azalea plant will turn yellow and the heart leaves will curl; if it dries out severely, it may even wither and die.

If there is a water shortage while it is blooming, the petals will become soft and shriveled, the flowers will droop, the flower color will be less vivid, and the flowers may even wither and die. Therefore, watering must be done as appropriate according to sunny or rainy weather, dry air, and the moisture content of the potting soil.

Under normal circumstances, in spring and autumn, water once every 2-3 days. In summer, when temperatures are high and the air is dry, water every morning and evening; of course, on rainy days you can water less or not at all, depending on the moisture condition of the potting soil. In the hot summer climate, if it has not rained for several days and the air is very dry, you should also use a fine-nozzle watering can to spray clean water on the leaves, and you can also spray some water on the ground around the pot to increase air humidity. After the Start of Autumn, the weather turns cooler, and as temperatures drop you should gradually reduce watering frequency and amount; in winter, when the pots have been moved indoors, water even less, only keeping the potting soil slightly moist.

The water used for irrigating azaleas should be of good quality. The best water for irrigating azaleas is natural rainwater, because natural rainwater contains no bleaching powder or other chemicals and impurities; next is river water and pond water, and after that tap water. Tap water has been purified and is soft water, containing chemical agents such as bleaching powder, liquid chlorine and alum. If this kind of water is used for a long time, the alkalinity in the potting soil will gradually increase, which is not good for azalea growth.

If in a big city only tap water is available, you can put the tap water into a vat or bucket and let it stand for 1-2 days. After the impurities settle, add 0.15% ferrous sulfate, let it dissolve into a dilute ferrous sulfate solution, and then use it for irrigation. If it can be used together with decomposed fertilizer liquid, it is even more beneficial. Because regularly watering with these two kinds of water can both keep the potting soil at a certain acidity and supply certain nutrients, suitable for azaleas' growth needs.

Azalea watering methods: how often to water azaleas (tips)

Azaleas are rather difficult to grow, and some flower enthusiasts cannot grasp the key points of watering azaleas. Azaleas like water, and there is a saying that "azaleas can't be drowned." Azaleas clearly consume more water than other flowers, which may be related to the strong transpiration capacity of azalea branches and leaves. On a south-facing windowsill in a heated room in northern winter, a small plant with a crown width of 30 cm uses about 100 ml of water per day. There was once an azalea kept for 3 years that had water kept in its saucer year-round, with the pot sitting in water to supply moisture; with other flowers this would very likely cause root rot, but the azalea was fine. However, now I no longer water this way, but instead water from above every day, because the circulation of fresh water certainly gives a higher oxygen content and can also wash away salts.

Growing flowers depends entirely on one watering can. This means that when watering flowers, you must master the amount of water well. One of the keys to irrigating azaleas is not to water until dry. What counts as dry? You cannot just look at whether the surface of the potting soil is dry; more importantly, you should tap the pot and listen to the sound. A dull sound means it's wet, a crisp sound means it's dry. But don't let it get too dry either; if too dry, the leaves will wilt.

In spring and autumn, azaleas are in their growing period, so at this time you must ensure adequate moisture, especially in spring, when watering frequency should be relatively increased. At the same time, you should also frequently spray the leaves and ground to maintain environmental humidity and reduce water transpiration from the leaves. In summer, temperatures are high and water evaporates quickly, so you can water once each in the morning and evening. In winter, the physiological activity of azaleas is greatly weakened and they do not need much water; just keep the potting soil from drying out, which is beneficial for overwintering. If you water frequently in winter and the potting soil is too wet, the roots easily rot, and the plant easily dies the following spring; even if it does not die, it will be difficult for it to grow vigorously. In addition, during the flowering period, excessive watering is not advisable, as too much moisture easily causes buds to drop or flowers to fade early. At this point, just ensure there is no water shortage.

Azaleas by nature like slightly acidic water and should avoid alkaline water. If alkaline water is used frequently for irrigation, it won't take long before the azalea may die. For water quality selection, generally natural water with a pH below 7 or drinking tap water is suitable. If the water quality does not reach the required acidity, you can add 0.1% ferrous sulfate or 0.5% edible vinegar to supplement it.

Usually, aging the water for two or three days is enough. "Aged water" should be sunned in the same temperature location as the azaleas. The benefits are: first, it can reduce the chlorine in the water that is harmful to azalea growth; second, it raises the water temperature and eliminates the temperature difference between the water and the potting soil; third, it promotes microbial activity and the decomposition of organic matter, which is beneficial for root absorption.

What counts as watering thoroughly? When planting azaleas, generally leave about 1 cun (inch) of water rim. In most cases, filling it to the rim is enough for the water to penetrate. But if the soil is level with the pot rim or the water rim is too shallow, it is hard to water thoroughly in one go. In some large pots, after the soil dries, gaps appear around the edges and water easily escapes; you may see water leaking from the bottom of the pot, but only the upper layer and the surroundings are wet, and the inside of the potting soil has not been thoroughly watered. In this case, water once or twice more. When cultivating azaleas, only by grasping the key principle of "don't water until dry, and when you water, water thoroughly" can you achieve using water to promote fertilizer and using water to regulate air, prompting the plant to have deep roots and lush leaves.

How many days between waterings for azaleas? The time for watering should preferably be in the morning and evening, and especially in the hot summer it is even more unsuitable to water at noon. Because after the roots are stimulated by cold water, the flower will be harmed. The watering principle is not to water until dry, and when you water, water thoroughly, strictly avoiding half-watering. Spring and autumn are the periods of growth, flowering and bud development for azaleas, so the water supply should be appropriately greater, but during the flowering period you cannot water too much, as too much water will make the flowers fade early. Under normal circumstances, in spring and autumn, water once every 2-3 days. In summer, new branches sprout and growth is vigorous, consuming more water; combined with high temperatures and dry air, you need to water adequately 1-2 times per day.

Watering azaleas is a very important task. Because the root system of azaleas is relatively fine and weak, it is both afraid of waterlogging and not tolerant of drought, and being too dry or too wet is unfavorable for plant growth, so special attention must be paid to controlling the amount of water. If there is a water shortage during the leaf-unfolding period, the leaf color of the azalea will turn yellow and the leaves will curl; if it dries out severely, it may even wither and die. If there is a water shortage during flowering, the petals will become soft and shriveled, the flowers will droop, the flower color will be less vivid, and the flowers may even wither and die. Therefore, watering must be done as appropriate according to conditions such as sunny or rainy weather, dry or humid air, and the moisture content of the potting soil.

The time for watering should preferably be in the morning and evening, and especially in the hot summer it is even more unsuitable to water at noon. Because after the roots are stimulated by cold water, the flower will be harmed. The watering principle is not to water until dry, and when you water, water thoroughly, strictly avoiding half-watering. Spring and autumn are the periods of growth, flowering and bud development for azaleas, so the water supply should be appropriately greater, but during the flowering period you cannot water too much, as too much water will make the flowers fade early. Under normal circumstances, in spring and autumn, water once every 2-3 days. In summer, new branches sprout and growth is vigorous, consuming more water; combined with high temperatures and dry air, you need to water adequately 1-2 times per day.

From late January to early February, azaleas are in a dormant or semi-dormant period and need very little water, so water once every 4-5 days. In a heated greenhouse, growth is still ongoing, so water once every 2 days. In mid-to-late February, as temperatures gradually rise, watering should be increased