Hydrangea

Question

Why are my hydrangeas starting to bloom now in December? They grew nicely this year but had no flowers this year or the past two years.

Thank you,
Ken

Answer 1

If these are outdoor plants, it is possible that unseasonable weather has tricked them into flowering.

As for why the hydrangeas did not flower for the past two years, this could be a pruning problem:
https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/hydrangea-not-blooming.htm
https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/prune-hydrangea-bushes-hydrangea-pruning-instructions.htm

Or it could be a problem with any of the issues discussed in this article:
https://www.gardeningknowhow.com/plant-problems/environmental/plant-not-blooming.htm