NEW HYDRANGEAS, PART 3

My last two posts covered several new hydrangeas you are likely to meet this year. Here is part 3 with details on a few more. I also provide some links: one is for a new study on woodland/smooth hydrangeas that you may find useful. The second link will take you to an excellent article on…

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BEAUTIFUL LATE SEASON HYDRANGEAS

Big Leaf Hydrangea In Its Autumn Colors

You have probably heard hydrangeas described as having a beautiful “antique” season of color, the late season. In most cases, the plants being discussed are big leaf (macrophylla) and mountain (serrata) hydrangeas. But don’t discount the oakleaf (quercifolia) and woodland/smooth (arborescens) hydrangeas. Their flowers also change into other colors. More about them later…

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TRANSPLANTING HYDRANGEAS 

Hydrangea Macrophylla in full bloom

I am getting lots of questions about transplanting hydrangeas. This post should help answer most of them. Transplanting hydrangeas follows the general rule for transplanting anything: do it in the season opposite of the one in which it performs, i.e., its “off season.” So if something blooms in the fall, transplant and divide it in…

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Hydrangea Pruning: ‘Annabelle’ and ‘Limelight’

Annabelle hydrangea before spring pruning

Hydrangea pruning of  ‘Annabelle’ and ‘Limelight’ is the order of the day in my April Connecticut garden. They both flower on the growth they will put on this year, better known as “new wood.” In hydrangea-land, those new wood plants are woodland/smooth hydrangea arborescens like ‘Annabelle’, or for example any plant that has Incrediball® or…

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Time To Prune New Wood Hydrangeas

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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Fertilizing Hydrangeas

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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Last Call To Prune New Wood Flowering Hydrangeas

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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Time To Prune New Wood Hydrangeas

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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