Ensuring your hydrangeas bloom next year requires careful attention to pruning practices. Pruning at the wrong time is a common mistake that can prevent flowering. Hydrangeas develop flower buds on old wood, so pruning in late summer, fall, or winter can remove these buds, leading to a lack of blooms the following year. 
To promote healthy blooming:
• Prune at the Right Time: For hydrangeas that bloom on old wood, such as bigleaf and oakleaf varieties, prune immediately after flowering, typically in late spring or early summer. This timing allows the plant to set new buds for the next season.
• Avoid Fall Pruning: Refrain from pruning in the fall, as this can remove the buds needed for next year’s flowers. Instead, focus on removing dead or unhealthy branches during the growing season.
.Understand Your Hydrangea Type
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