How to Care for Hydrangeas During Blooming Period
The article introduces knowledge about caring for hydrangeas during their blooming period, with detailed instructions as follows:
How to Care for Hydrangeas During Blooming Period
Hydrangeas are plants that love moisture, and attention should be paid to watering during the blooming period. When the flowers start to bloom, fertilization is necessary, but not during the peak blooming period. Poor ventilation and dense branches with prolonged wetness during the bud stage can easily lead to diseases and pests, so timely prevention is essential. In spring and summer, after the hydrangeas have finished blooming, it's important to prune the spent flowers.
How to Water During the Blooming Period
Hydrangeas love moisture but should not be overwatered. Excess water in the pot can lead to plant death.
For hydrangeas, rainwater or well water is best. If tap water is used, it should be left to sit for more than 12 hours to allow chlorine to evaporate before watering. Additionally, watering should be done in the morning or evening, avoiding the midday sun.
If you want to adjust the color of hydrangeas, you can add a small amount of vinegar or baking soda to the water. However, the amount added must be appropriate, and the concentration should not exceed 10%, as too much can lead to poor plant growth or death.
What Fertilizer to Use During the Blooming Period
Hydrangeas enjoy fertilizer but are also sensitive to it, especially during the bud stage. It is commonly recommended to fertilize after the flowers begin to bloom, but not during the peak blooming period. Fertilizing during the blooming period can easily cause fertilizer damage, leading to a shorter blooming period.
If fertilizing is desired, a light application of phosphorus-potassium fertilizer can be used. However, the concentration should be carefully managed. Alternatively, a 0.2% solution of potassium dihydrogen phosphate can be sprayed to promote blooming.
Pruning Branches After Blooming
In spring and summer, after the hydrangeas have finished blooming, it's important to prune the spent flowers. Prune just above the first pair of full buds below the spent flower, about one centimeter above the buds.
Generally, it's necessary to regularly prune dead, diseased, weak, and inward-growing crossed branches, as these are useless branches and can be pruned at any season.
Preventing Diseases and Pests
Hydrangeas are also prone to diseases and pests, including aphids, scale insects, and sooty mold. Poor ventilation and dense, long-wet branches during the bud stage can easily lead to diseases and pests.
The detailed explanation provided above on how to care for hydrangeas during the blooming period is hoped to offer help in green plant management!