Spring watering of potted Hosta flowers

At the beginning of spring, you must pour enough water to thoroughly pour the green water. Due to the long winter, the soil moisture is less, the soil is relatively dry, and the saline alkali returns. If the water supply is insufficient at this time, Hosta is often prone to die of water shortage or physiological drought. Remember that the watering should penetrate the soil surface for about 30 cm, and it is appropriate to flood the soil

As the temperature gradually rises, the growth of Hosta hairpin accelerates. At this time, the watering times should be controlled, otherwise the roots of Hosta will be concentrated on the soil surface

3、 After a light rain in April, due to the accelerated return of soil salinity, the Hosta must be watered in time and thoroughly at one time. The watering depth should be 20 to 30 cm

The suitable watering time in early spring is at noon. At this time, the water temperature is high, and irrigation is not easy to damage the root system

Summer watering of potted Hosta flowers

Pay attention to watering in summer. Although there is a lot of precipitation in summer, it is uneven, and the rainfall interval is sometimes very long, so watering must be carried out at this time

The rainy season in North China is in July and August. At this time, the air humidity is high, high temperature and humidity. It is necessary to do a good job in the drainage and ventilation of Hosta flowers. It is necessary to pour water once a month, especially after the light rain, pay attention to make-up water to prevent the return of salt and alkali from burning the leaf surface

Watering should be thorough, about 30 cm deep into the soil layer. The next watering should be carried out when the Hosta wilts slightly. Watering is not easy to be frequent

Don't water the plant in the early morning, and keep it dry in the evening in summer. And avoid watering at noon. At this time, the high temperature is easy to cause plant burns and diseases. The watering shall be uniform and avoid being too dry or too wet< span>