Our hydrangea are planted at the front of what will someday be our.

Aug 25, Hydrangeas should be pruned each year for best growth. The biggest difference in how the different varieties are treated when it comes to pruning and winterizing, comes down to whether they like to be pruned in the fall, with their old growth (referred to as old wood) or pruned in the spring when the new growth appears (referred to as new wood).Estimated Reading Time: 2 mins. Feb 22, Mulching – Fall Hydrangea Care. No matter if you live in a cold climate, or an area with more moderate winters, hydrangeas will benefit from a fresh layer of mulch in the fall.

Mulch not only insulates the roots of hydrangeas from sudden thaws and freezing, it also helps to retain moisture. But how much mulch you apply will depend on where you treegrind.barted Reading Time: 4 mins. Give your hydrangeas a boost for the next growing season by adding compost to your beds in the fall. After a good night’s sleep, everybody feels better with a good breakfast in their belly.

The same is true for hydrangeas. They’ll be hungry for some good compost after a long winter’s treegrind.barted Reading Time: 8 mins.