Caring for Hydrangeas
If you want to learn about the care methods for hydrangeas, related experience in flower planting will be shared with you in the following sections.
Scientific Fertilization: During the growth period, fertilize with a dilute cake fertilizer water every 15 days. Keep the potting soil moist: Water in the morning and evening during the hot summer, and once a week in winter. Appropriate light and temperature: Use a sunshade during the midsummer, and full sunlight is recommended after September. Pruning and pinching: In early spring, cut away diseased and weak branches from the base of the plant.
Caring for Hydrangeas
1. -- Scientific Fertilization --
Hydrangeas enjoy fertilizer. During the growing period, fertilize with a dilute cake fertilizer water every 15 days or so. To maintain an acidic reaction in the potting soil, add 0.2% ferrous sulfate to the liquid fertilizer. During the bud formation stage, apply 1-2 times of 0.5% calcium superphosphate solution to enhance flower size and color.
2. -- Moist Potting Soil --
Hydrangeas have large leaves and a high flower yield, requiring a lot of water during the growing period. Water frequently in spring and summer to keep the potting soil moist. Water in the morning and evening during the hot summer, and build a sunshade for shelter. Reduce watering in winter to avoid frost damage.
3. -- Appropriate Light and Temperature --
Hydrangeas enjoy shade. After being moved out in spring, place them in a semi-shaded environment first, then move them to a ventilated and cool place in summer. As the light intensity decreases after September, the plants can tolerate full sunlight, and the winter care temperature should not be below 5°C, maintaining 16°C after flowering.
4. -- Pruning and Pinching --
Every spring, when the new branches of hydrangeas grow to 10-15 centimeters, pinch them in time to promote branching. When the branches grow to 8-10 centimeters, perform the second pinching. Cut away diseased and weak branches from the base, retain 3-5 healthy main branches, and shorten them, leaving 2-3 buds on each branch.
The detailed explanation of caring for hydrangeas provided above aims to assist you in green plant management.