Stop Old Wood Hydrangea Work

TAKE A BREAK FROM HYDRANGEA WORK If you are in the northern hemisphere and in zone 6 and colder, the beginning of August is the time to take a break from working on hydrangeas that flower on old wood. That translates into big leaf (macrophylla), mountain (serrata), oak leaf (quercifolia), and climbing (petiolaris) varieties.

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Hydrangea Serrata 'Tuff Stuff' looks great in a container

Our fabulous hydrangea season continues. But now it’s time to think about hydrangea pruning in mid-season, specifically big leaf and mountain hydrangeas. We have had so much good weather that the plants are putting on lots of new growth. That’s good news and bad news. Good news in that the new growth will fuel your…

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Blooming Bigleaf Hydrangea

Now that it is July, it’s time to fertilize your hydrangeas, especially for next year. You should be having a fabulous hydrangea year. The relatively mild winter and forgiving spring is giving all of us a fantastic show. Just about every big leaf hydrangea (macrophylla) is flowering. But don’t be lulled into thinking you can…

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Climbing hydrangea on arbor

I was horrified this past weekend to spot an extensive case of hydrangea scale on my climbing hydrangea (hydrangea ssp. petiolaris). It was an accidental discovery as my original mission was to prune it back. As covered in my book, Success with Hydrangeas, climbing hydrangeas flower on old wood so I knew it had to…

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Hydrangea flowers newly emerging

Now is the time to get ready for hydrangea bouquets. Between the mild winter and gradual spring warming, just about all of my big leaf hydrangeas are beginning to show their flowers. If you live in warmer parts of the country, yours are well ahead of this timing. So now I am looking forward to…

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Big leaf hydrangea Let's Dance® Rhythmic Blue®

It’s finally time to prune your big leaf and mountain hydrangeas. This is in addition to what I wrote in January about hydrangea pruning. At that time I wrote that it was safe to go out and prune your woodland/smooth hydrangeas and your panicle hydrangeas. If you haven’t already done that, get going unless you live…

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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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