The Correct Way to Water Gardenias
This article provides an introduction to the correct watering methods for gardenias and related knowledge about overwintering techniques. Next, the editor will introduce the information to netizens.
Gardenias, also known as yellow gardenias or mountain gardenias, are one of the flower varieties that bloom in summer. Their leaves remain green and lush throughout the year. One of their notable features is the enchanting fragrance of their flowers, which is often used to make perfumes. As a common ornamental plant in daily life, gardenias are more common in the south, where the soil is acidic and the climate is warm and humid.
However, gardenias also have a significant weakness. Although they enjoy moisture, they are very susceptible to waterlogging. Therefore, how to master the right amount of watering is a small常识 we need to seriously grasp.
Tip 1: What Type of Water Does Gardenia Prefer
Gardeners know that tap water contains chlorine, so it is not suitable for watering plants directly, including gardenias. Moreover, gardenias prefer a slightly acidic environment and require weakly acidic water for irrigation. Therefore, it is recommended to use rice washing water to water the plants. Rice washing water is a weakly acidic water containing nitrogen and phosphorus, which can effectively help the plant grow when used for watering.
However, it is important to remind gardeners that the rice washing water must be the leftover water from the first one or two washes. If the rice is washed for the third time, the water becomes alkaline. Also, this rice washing water cannot be used directly to water plants; it must be properly fermented and matured before use.
The Correct Way to Water Gardenias
Of course, if gardeners find this process troublesome, they can also take tap water and let it sit for a few days, adding a few drops of citric acid or ferrous sulfate to control the concentration, and then use it.
Tip 2: How Often to Water
Watering gardenias should be based on different seasons and the corresponding amount of water. For example, in spring, we need to water every three days and gradually reduce the interval to two days as the temperature rises. In summer, due to the high temperature and rapid evaporation of water, the frequency of watering should be increased, such as once or even twice a day. In autumn, as the temperature gradually decreases, we can reduce the watering frequency to every two days. In winter, which is the dormant period for gardenias, their water requirement decreases, so we can appropriately control the water.
Tip 3: How to Handle Overwatering
Overwatering gardenias can easily lead to waterlogging at the roots, preventing them from breathing and ultimately causing root rot, which severely affects their growth. Therefore, we need to place them in a well-ventilated environment to help them quickly expel the excess water. For example, we can loosen the soil to help the water in the potting soil evaporate quickly.
If the roots of the gardenias have already rotted, we need to loosen the soil appropriately, remove the roots from the pot, and then use a thoroughly disinfected pair of scissors to remove the rotted roots. We should also apply a layer of carbendazim to the wounds to prevent infection. I believe that after reading these tips, everyone must already know how to water gardenias properly!
If the above information on the correct watering method for gardenias and specific techniques for overwintering gardenias can be of help to you, remember to visit the Green Plant Enthusiast website often!