How to grow hyacinths in water? A detailed guide to the latest care methods
Hyacinth flowers are very beautiful, and many gardening friends grow them as potted plants at home, both for the view and to fill the space with a romantic atmosphere. And besides the traditional soil culture method, hyacinths can actually also be grown in water. I believe everyone is already fairly familiar with how to grow hyacinths in soil, so what about it?
First we need to understand the environmental temperature requirements for water-cultured hyacinths. Generally, we can just place them in an environment with a temperature between 15°c-21°c for care. But in winter, it is recommended to keep the ambient temperature between 2°c-10°c, because if the temperature drops any lower, the plant may suffer frost damage.
But too high an ambient temperature is also no good. If the temperature is too high, hyacinths cannot differentiate flower buds, and they are also prone to "squeezed arrow" (bloom trapped in the bulb), which reduces the ornamental value of the water-cultured hyacinth pot. So for all water-cultured hyacinths, providing a suitable ambient temperature is very important; the temperature can be neither too low nor too high.
Next, we need to talk about the light requirements of water-cultured hyacinths. Ensuring sufficient light in the growing environment is also very important for the growth of hyacinths, especially when light intensity is low, they should be given more light, with at least 2-3 hours of light exposure every day.
Generally, when hyacinths need light, promptly place them outdoors so they can fully receive sunlight, then move them back indoors for care. But the light duration should not be too long either, especially when light intensity is high, controlling light should be considered even more. Particularly in summer, exposing the plant to the scorching sun will cause the water temperature to rise sharply, which easily leads to yellowing leaves.
In addition, water-cultured hyacinths naturally cannot do without water, and they also have certain requirements for water quality; at the very least the water needs to be clear and transparent. This is not only better for the plant's growth, but also makes it easier for us to observe the state of its root system. And the water also needs to be changed regularly; generally it is recommended to change it with clean water once a week. If nutrient solution has been dripped into the clean water, then you can keep changing the water once every half month, letting the plant fully absorb the nutrients in it.
At the same time, when changing the water for hyacinths we also need to pay attention: the water line should not be too high, to avoid submerging all of the plant's roots below the surface. Generally, it is suitable to keep the water line about 1-2 cm below the hyacinth's base plate. In this way, the hyacinth's roots can better breathe from the air, since the oxygen content in water is very limited. After completely submerging the plant's base plate in water, it often easily suppresses its breathing.
Of course, the nutrients in water are also very limited after all. For hyacinths to grow and bloom, they still need sufficient nutrients as support. Therefore, we need to fertilize them appropriately; generally replenish with nutrient solution once every 7-10 days, but control the amount well, dripping in just 1-2 drops at a time. And it is generally better to add the nutrient solution right after changing the water, as this allows the nutrient solution to remain in the water longer, giving the plant more ample time to absorb it.