New wood hydrangea Pinky Winky needs to be pruned.

It’s time to prune new wood hydrangeas, especially if your plants live in warm parts of the U.S. (zone 7 and up) and elsewhere. It’s hard to conceive of that when you live where I do (zone 5) as we stare down yet another frigid blast of cold air over the next few days. But…

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Winter view of ornamental grass

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.

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Big Leaf hydrangea in mid-season

Just when you thought you were finished w/pruning your hydrangeas, now I tell you it’s time to “pinch prune” them. But wait – someone said I’m not supposed to cut them at all! Yes and no.

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Bag of Rose-tone fertilizer

Did your hydrangeas whisper “Feed Me” as you admired them today? If not, they should have because it’s high time for fertilizing hydrangeas. Although their needs are similar, you fertilize each variety a bit differently, so let’s take them a little at a time.

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Local Winter Temperature Chart 2017-2018

This is the second of two reports on winter’s impact on hydrangeas. A brief recap here. In my last post, I detailed how I went out in May to assess winter’s damage, fearing the worst. We had had a 2 week stretch of exceptionally cold winter weather which typically freezes the flowers buds that sleep…

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Local Winter Temperature Chart 2017-2018

Time to report on 2018 winter impact on hydrangeas, part one. With this in mind in early May, I went out to my Zone 5 garden to see what winter had done to my hydrangeas that bloom on old wood. These are the big leaf hydrangeas (macrophylla) and mountain hydrangeas (serrata). I also checked on…

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This is your last call to prune new wood flowering hydrangeas. If you haven’t cut back your hydrangeas that bloom on this year’s stems — your new wood bloomers — you are running out of time. We’re talking about ‘Annabelle’ hydrangeas, and all those beautiful Invincibelle® Spirits, Incrediballs®, and other hydrangea arborescens. New wood flowering…

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New wood blooming hydrangea in early spring

Yes, it’s time to prune new wood hydrangeas. Now that it is mid spring and your hydrangeas are dormant or just beginning to leaf out, this is the time to get those clippers out for some of them. When I say some, I mean those that bloom on new wood, the growth they will put on in the…

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Is it time to prune this big leaf hydrangea or time to wait?

  TIME TO PRUNE YOUR HYDRANGEAS, YES AND NO Time to prune your hydrangeas, but not all of them. Pruning hydrangeas is one of the hardest things for gardeners to grasp since it varies by species and it’s not a once a year thing. This time around, the subject is hydrangeas that flower on old…

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