Watering rhododendrons may seem very easy, but in practice not only the amount of water supplied matters. The soil pH, watering frequency and the type of water used are not without influence.
These plants like regularity, we should not pour them or expose them to a lack of water. Young cuttings need more frequent hydrationgood older people deal with variable conditions. Nevertheless, water should be supplied when the soil is dry – the easiest way to touch it, if a few centimeters of the soil layer is already dry, then the plant requires hydration.
You should also remember about transitional periods, In spring, when temperatures increase above 0 degrees Celsius, we should start watering the plantsespecially if it rained little in winter. Then the soil may be insufficiently moist, in such a situation cyclical irrigation is very important that rhododendrons can regenerate well. The same applies to the period before winter. In late spring, water flowers should be watered abundantly, especially if the autumn months were dry. This will provide the soil with the right dose of moisture before the arrival of winter.
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Rhododendrons prefer acidic soil reaction (4.5 – 5.5 pH). It is worth checking for tap water if it is too hard. If it has high calcium content, it can increase the pH of the soil, and this negatively affects acidophilic shrubs. Which is why These plants should be watered with ordinary rainwater or once in a while use acidifying preparations.
In addition, remember about the right time of watering garden plants – it is the same for everyone. It’s best to do it on the morning or evening. This will reduce water evaporation and sunburn on plants. Thanks to this, we will keep the plants in good condition and allow them to properly collect moisture from the soil. Mulching of rhododendrons is also a good option to maintain moisture.
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