Do Lace Cap hydrangeas bloom on old wood or new wood?

Question

I am looking for pruning information for lace cap hydrangeas.

Answer 1

Lacecap hydrangea, Hydrangea macrophylla, blooms on old wood. Pruning technics are covered in these articles: https://www.gardeningknowhow.com/ornamental/shrubs/hydrangea/lacecap-hydrangea-care.htm
https://ucanr.edu/datastoreFiles/268-86.pdf