What to do if the hydrangea bud turns black
The editor introduces some small experiences in green plant maintenance for dealing with blackened hydrangea buds, and the site editor will introduce to netizens next.
What to do if the hydrangea bud turns black
Blackening of hydrangea buds is caused by various reasons and should be resolved promptly. If it is due to excessive sunlight, which causes sunburn, move it to a shaded area as soon as possible. It fears strong light, so it is necessary to provide shade in the summer and avoid direct exposure. If it is due to excessive watering, reduce the amount of water. Control water during the rainy season and ensure timely drainage, preventing the soil from accumulating water. If the fertilization is improper and the concentration of the fertilizer is too high, it can cause fertilizer damage and lead to blackened buds. Pay attention to scientific fertilization and apply thin fertilizer frequently.
The methods introduced in this article for dealing with blackened hydrangea buds are for reference only.