Not everywhere. If your hydrangeas live in warm parts of the U.S. and Europe , and the spirit moves you, you can consider pruning your new wood bloo ming hydrangeas now . It's hard to conceive of that when you live where I do as we stare down yet another frigid blast of cold air over the next few days. But for those gardeners in places like Arkansas , Atlanta , and parts of the UK , your new wood bloo mers can be cut back now .

Deer Nibbling In Winter Some of my hydrangeas are planted where deer and rabbits like to browse. The new wood bloomers are fair game which I let the wildlife "prune" for me. The big leaf hydrangeas are rebloomers which I no longer protect against the weather. I take a chance and depend on that second later-season bloom cycle. BUT, I do take pains to protect them from wildlife and prefer to work with bare stems for that job. So far, the leaves are hanging on, likely because of the prodigious rain we have had this fall.

I woke up to 37 degrees F this morning, a stark reminder that I need to prepare to wrap some of my bigleaf hydrangeas (macrophyllas) for winter. Those that aren't planted in protected locations as I described in my earlier blog posts, https://bit.ly/2lRGNlm and https://bit.ly/2A8tzZE need a little help if I want to give them their best chance of having their buds make it through the coming winter to see flowers in 2019.   Exactly what does this mean right now? SHRUBCOVERS : something I can use to safely protect the plants from ice and snow, maybe even give them a few degrees of insulation.

Look what I found on several of my PG hydrangeas: FALL WEBWORMS! FALL WEBWORMS ON HYDRANGEA PANICULATA First time in 28 years these beasties have shown up. Don't know if it's because of our unique summer conditions, or some other plant that had them and they migrated over, but now that they are here, what should I do?

It's time to start preparing your hydrangeas for winter. With autumn's official start right around the corner on September 22, it' a good time to start to get your plants ready for winter while the weather is still pleasant and mild.