Management of the flowering period of Hydrangea

Water and fertilizer management

Watering and fertilizing, hydrangea likes a moist and warm environment. During the flowering period, water and fertilizer must be sufficient. It is best to fertilize once every half a month. The watering time should be determined according to the observed soil conditions. When it is dry, water it immediately. Remember to prevent water accumulation to avoid root rot.

illumination

Hydrangea prefers semi-shade and should not be exposed to direct sunlight during flowering. It does not require much sunlight. When there is plenty of sunlight, provide appropriate shade and shelter. This can also extend the flowering period and protect the color of the hydrangea flowers.

temperature

The most suitable temperature for hydrangea during its flowering period is around 16 degrees, and this temperature can also prolong the flowering time of hydrangea. If the temperature is too high, the flowers of hydrangea will fade.

Pests and diseases

Leaf spot disease, powdery mildew and wilt disease are common diseases of hydrangea. If these diseases occur, they must be dealt with in a timely manner. You can spray them with mancozeb wettable powder to prevent the expansion of the injured area.

Blind bugs and aphids are common pests of hydrangea. If you find any pests, you must deal with them in time. You can use pesticides such as omethoate to spray them to prevent them from harming more places.

Precautions

When the rainy season comes, you must prepare drainage for the hydrangea, otherwise it will easily lead to root rot.