Big-leaf hydrangeas, Hydrangea macrophyla: These are the most common species and include the popular mopheads and lacecaps in wide-ranging colors of blue, violet, pink, purple, red and white.They bloom in early summer on old wood, so prune them after flowering. Pruning too close to winter can be bad as well, especially in the case of bigleaf hydrangeas, which are most susceptible to winter bud injury. Consider your Hydrangea Location The first consideration for winter hydrangea care is to ascertain if the shrub is planted in an appropriate location. Climbing hydrangea. If she waited until fall or winter to prune it, the hydrangea probably wouldn't bloom the following year at all. If needed, prune after flowering to maintain a desired size and shape. Some hydrangeas bloom on new growth during the current year later in the season after July and should be pruned before they begin active development in early spring or late winter. Smooth hydrangeas will produce much larger blooms if pruned hard like this each year, but many gardeners opt for smaller blooms on sturdier stems. It's best to plant your hydrangeas at the same soil depth as they're at in their nursery pot. Prune all the remaining stems just above the soil surface at the end of winter. This is usually done after winter, when some stems die from the cold, but you might also need to cut back hydrangeas after storm damage. If this risky landscaping move works, I’m going to declare winter gardening (and #whitethumb) a new trend. Next, I work my way all over the bush, always looking for a strong pair of buds. Winter pruning preps your plants to focus on growing flowers and fruit when they emerge in the spring. When to prune hydrangeas Proper timing for pruning is the key to keeping hydrangeas flowering to their best potential. In your case, since your hydrangea tree is overgrown and the branches already bend under their own weight, it would be wise to prune it before winter. In addition to using the techniques explained below, always remove any winter-damaged branches in early spring. Did they actually come back during the season? But in the first few months of adjusting to life with Baby T, garden maintenance wasn’t really at the forefront of our minds, so the hydrangeas were left on their own as fall turned into winter. I wanted to cut down the branches to about 18 inches from the ground, so I used a small shovel to clear snow from the areas I wanted to prune. More About Pruning Different Hydrangea Types. Some people even hold off a bit longer in case there are any late frosts, so early spring is often an ideal time for pruning. Poor Annabelle! Although hydrangea pruning care differs, all hydrangeas can benefit from the removal of dead stems and spent blooms each year. Please turn it on so that you can experience the full capabilities of this site. The timing of pruning for hydrangeas depends on which type of hydrangea you’d like to prune. Make sure to check what variety of hydrangeas you have and the pruning methods recommended for that specific variety. Remember that the biggest concern for hydrangeas and pruning is controlling size. Yes, I probably should have pruned these hydrangea bushes last fall (like I did the first time with great success). What parts and when to prune are dictated by the type of hydrangea you have and when it blooms as well as how it cultivates its future buds. JANE EDMANSON: Winter is a great time to put on some warm clothes and get out and start to prune. Here’s our advice on pruning the different types of hydrangea. Mopheads form flowers in spring from buds that formed in late summer. So late winter or early spring is the time to prune. If not, there is a risk that they snap off in snowy or icy weather, so, in October or November, simply cut all branches back to about 6 to 8 inches (15 to 20 cm) from the top of the trunk. Peach If they need pruning to maintain size or shape, do it in the summer, preferably before August. We’ve got a few hydrangeas that we should have pruned in the fall, but didn’t think about it at the time (we’d just moved in, so yardwork was the last thing on our minds!). Pruning … Generally, hydrangeas are tough and take pruning well, but know that some hydrangeas bloom on this year’s canes and some hydrangeas bloom on last year’s canes. If those stems are removed (pruned) in the fall, winter, or spring, the bloom buds will be removed, and there may be little or no bloom the following summer (usually June/July for the northern hemisphere). So I put on my snow boots and winter coat, grabbed a shovel and some pruning shears, and went outside to prune our Annabelle hydrangeas. That’s not crazy, right? The best hydrangea winter protection for potted plants is to bring them inside prior to the first frost. Discover nine great hydrangeas to grow. You would normally prune panicle hydrangeas for the following reasons: to create a more pleasing shape, to control growth, Thanks for your comment, Jamie! Some hydrangea are NOT pruned in late winter. Big leaf hydrangeas. Why to Prune Panicle Hydrangeas. Today, there's just a tiny bit of the original lawn left. In cold areas, "Annabelle" often dies to the ground during severe winters. So I put on my snow boots and winter coat, grabbed a shovel and some pruning shears, and went outside to prune our Annabelle hydrangeas. Your browser's Javascript functionality is turned off. For example, when you might prune an ‘Endless Summer’ hydrangea differs from when you should cut back ‘Snowball’ hydrangea. Some hydrangeas bloom on new growth and should be pruned in late winter or early spring, before the shrub begins active growth. Most of these bloom on what's called "old wood" — growth from the year before. Pruning of these hydrangeas can be only cosmetic with removing all last year’s inflorescences and weak old shoots keeping only the first pair of strong buds. Cut back one-third of the old stems on your hydrangea to rejuvenate the plant for the following spring. Pruning Hydrangeas (Question) How to prune Annabelle and mophead hydrangeas (Answer) A lot of confusion exists around when and how hydrangeas can be pruned but once a hydrangea is correctly identified, pruning becomes fairly easy. Once I pruned everything down to about 18 inches, I collected all the trimmed branches and put them in a yard bag for pickup later on in spring. Bigleaf Hydrangeas (Hydrangea macrophylla)Even though I’m located in Zone 5, my ‘Endless Summer’ mophead hydrangea—which usually has huge blue blossoms all summer long—was killed to the ground.Luckily, it has the wonderful ability to bloom on both old and new wood, so even though they were a bit later than usual, there were still many blooms. Care After Pruning. Plants bloom on new wood and may be pruned in late winter or early spring. Go down the stem, beyond two healthy buds and prune tem off. Getting Your Hydrangeas Ready for Winter. Pruning hydrangeas in winter. 5. Winter-killed or other dead wood may be removed at any time. I tried not to damage the branches, but I did end up scraping a few of them and exposed the green insides. So I put on my snow boots and winter coat, grabbed a shovel and some pruning shears, and went outside to prune our Annabelle hydrangeas. One method is to use foam insulation to protect your potted plants. By pruning right after the blooms have faded, you allow the plant time to set buds for the next year. Group 1 hydrangeas include Pee Gee Hydrangea (H. paniculata Grandiflora) and Smooth Hydrangea (H. aborescens ‘Annabelle’ or ‘Grandiflora’). This trailing-vine species is a vigorous grower that is attractive and easy to maintain. In winter and early spring, prune shrubs that form their flower buds on “new” wood (i.e., growth that will occur in the coming spring). Panicle Hydrangeas (H. paniculata) Bloom on new wood: prune in late winter or early spring Pruning may not be needed every season. If you live in an area that gets particularly severe winters, you can protect your plants by tying the branches together and … It also maintains a healthy shape and reduces the risk of diseases taking over. If you prune them in early spring, you risk cuting off the dormant flower buds. You’d be right in thinking this looks a bit of a mess. Pruning Hydrangeas: When To. This group of hydrangeas produce flower buds on hydrangea stems around August, September or October for the following summer's blooms. Prune in late winter and early spring. Hydrangeas winter care. If you take good care of the hydrangea during winter, the plant will have more and prettier blooms. After pruning, mulch the plant with well rotted manure or compost. To prevent flopping, space your plants properly and prune new-wood hydrangeas to 18 inches high in late winter or early spring. This is a good time to deadhead most varieties, too – leaving the seedheads on the plant over winter protects the buds beneath. Panicle Hydrangeas. Get in on the best deals, new products and gardening tips. Pruning is more invasive and it is used to maintain the shape or removed visibly dead growth . It's probably not surprising that oakleaf hydrangea is easily recognized by its oakleaf-shaped foliage. Bigleaf Hydrangeas (Hydrangea macrophylla)Even though I’m located in Zone 5, my ‘Endless Summer’ mophead hydrangea—which usually has huge blue blossoms all summer long—was killed to the ground.Luckily, it has the wonderful ability to bloom on both old and new wood, so even though they were a bit later than usual, there were still many blooms. Another one that can be pruned in late winter is the classic PG or PeeGee, which produces creamy white flowers in late summer that age to rosy pink. Since its major attraction is its foliage, loss of bloom is less disappointing than in other varieties. In addition to my work at Gardener's Supply, I work in the gardening division at Church Hill Landscapes. Conclusion. Hydrangeas are woody shrubs with beautiful white, blue, pink, or purple blooms. What do you think – will Annabelle survive? Hydrangea: Mostly late winter, but depends on species: For smooth hydrangea, cut all stems to the ground. Annabelle Hydrangeas offer pure white clusters of flowers, enormous in size, from June through fall.These flowers can reach up to 6 feet in height and require space to stretch. So, after we'd discussed the situation by email, Gail decided to prune it right then and there, since some of the bloom was starting to fade. We’ll know in a few months if they survive! Prune in late winter before bud generation begins. Only then will each year bring forth the luscious and abundant blooms for … You should trim hydrangea when necessary to remove dead or damaged stems. Exactly what you do depends on what kind of … You know, in the snow and ice and freezing cold. Oakleaf (H. quercifolia) and bigleaf hydrangea (H. macrophylla), including Nikko Blue and all the other pink- and blue-flowering cultivars, bloom from buds set the previous year. Test Garden Tip: When pruning hydrangeas in general, it's best to remove no more than one-third of the plant at any one time when they are actively growing. Blooms form in early spring, so prune or shape plants in late winter. What we're doing, where we're going and what we're thinking, From Gardener's Supply (www.gardeners.com), © 2020 Gardener's Supply Company, 128 Intervale Road, Burlington, VT 05401 |, 3-in-1 Cordless Hedge Trimmer, Pole Saw, and Leaf Blower, Martha Stewart Nisaku Steel Secateurs with Holster, bigleaf hydrangea, mophead, hortensia, lacecap. Hydrangeas that bloom on old wood should be pruned in summer before they set buds for the following year. Modern life and design in our historical American Foursquare home. Others that bloom on new wood – such as the panicle hydrangeas – should be pruned in the late fall or late winter … If you enjoyed this post, please leave a comment or subscribe to our feed and get future articles delivered to your feed reader. So late winter or early spring is the time to prune. Pruning hydrangea bushes is not necessary unless the shrubs have become overgrown or unsightly. Big-leaf hydrangeas, Hydrangea macrophyla: These are the most common species and include the popular mopheads and lacecaps in wide-ranging colors of blue, violet, pink, purple, red and white.They bloom in early summer on old wood, so prune them after flowering. I usually prune them in the fall and spring too. like I did the first time with great success, How to build a (covered) raised garden bed, Indoor seed starting for our spring garden, Saving for a snowy day: Our interview with OFB, A DIY Ikea Tarva dresser for our modern kid, Our vintage nursery dresser + modern DIY inspiration, Flea market adventures (and a little advice). Some of the branches were still bent down and buried under the snow, so I pulled these out to prune them. Did they bloom that season? It depends if it blooms in late summer. Annabelles are pretty hardy, and I’m taking a calculated risk by trimming them down now in this weather. When I started working at Gardener's Supply in the 1990s, my Vermont backyard was pretty green—with grass. The botanical names help identify the winter-pruned varieties: Hydrangea arborescens and H. paniculata. Potted Hydrangeas – Winter Protection. Stay up to date on new articles and advice. If they are too cumbersome to move, they can remain outside and be protected by covering the entire pot and plant. Putting your hydrangeas (Hydrangea spp.) A couple of weeks ago, I decided that the weather was perfect to do some gardening. Bigleaf Hydrangea Hydrangea macrophyla: prune old blooms immediately the flowers fade. Late winter is the best time to prune smooth hydrangea "Annabelle" to promote vigorous growth the following growing season. For bigleaf or oakleaf hydrangea, cut stems with old flowers still attached back to fat flower buds. This will form a network of old, woody branches that will support the new growth, preventing flopping. Remember that the biggest concern for hydrangeas and pruning is controlling size. Still not sure? Hydrangeas can be planted at almost any time of year, except when the ground is frozen in winter. If they seem overgrown or … There are several ways to prune panicle hydrangeas (Hydrangea paniculata), sometimes called PeeGee hydrangea. When I had shoveled enough to be able to see what I had to work with, I started trimming. These include several varieties that have become quite popular: Limelight, Quickfire, Burgundy Lace, as well as the classic "snowball" types, such as Annabelle. Panicle hydrangea Hydrangea paniculata: prune new blooms with a light pruning in late winter or early spring. A couple of weeks ago, I decided that the weather was perfect to do some gardening. To prevent flower loss, stagger drastic pruning over three or four years, reducing the size of the plant gradually; Pruning other hydrangeas. There's heaps of plants that need pruning over winter and hydrangeas … Simply deadhead in late winter or early spring by cutting last year’s spent flowers off and prune an inch or two down to the next set of healthy buds that should be developing. General Hydrangea Pruning Instructions & Deadheading Tips. A: Hydrangeas require differing pruning times; therefore, it is critical to know which type you have before you prune. This trailing-vine species is a vigorous grower that is attractive and easy to maintain. Your objective determines how you prune paniculatas. petiolaris. So what happened with your Hydrangeas. The only pruning needed is to remove unwanted stray stems to control its growth. Although these plants are hardy, special care should be taken to prepare hydrangeas for winter. I usually prune them in the fall to make sure they come back in the spring. 'Incrediball' and 'Bobo' hydrangea pruning in the fall or winter doesn't interfere with spring growth and allows the plant to develop the maximum number of new flowers. We’ve had a cold and snowy February here in the Midwest, so when things warm up and melt a little, I’ll check if any stray stems were hiding under the snow. For example, the “snowball” types, such as Annabelle. Pruning last year’s growth effectively removes the next season’s flower buds. There are two main reasons to prune hydrangeas. Mophead and lacecap hydrangeas can be pruned in late winter or early spring The climbing hydrangea should be pruned in summer after flowering Prune smooth hydrangeas and paniculata species annually to a framework of branches to make them flower more prolifically Serrata can be treated the same as mophead and lacecap You can also e-mail one of. Balance in the amount of water given, in pruning them, and in the type of compost used. Pruning ‘Annabelle’ hydrangea April 13, 2009 3 Comments. These bigleaf hydrangeas are unique in that they bloom on old wood and new wood. With this species, pruning practices depend upon how large a shrub is desired. Before starting to prune, I had to dig the bushes out a bit since they were buried in a huge snowdrift. Native smooth hydrangea. For this reason, many gardeners cut them back to the ground (within 6″) in late winter or early spring. Climbing hydrangea, H. anomala subsp. Hopefully this won’t be another pruning fail like the smoke tree (which we still haven’t fixed yet, by the way!). In that role, I maintain dozens of gardens and learn a lot in the process. Climbing hydrangea Photo: Ginny Williams. Pruning is an essential part of plant care, but you must take care to prune at the correct time of year. They do flower on new growth so hard pruning if necessary will not affect flowering but … Winter-killed or other dead wood can be removed at any time. Most of the available space has given way to trees, shrubs, perennials, annuals and stonework. Native to the North American woodlands, it is… The only pruning needed is to remove unwanted stray stems to control growth. ‘Incrediball’ features 12″ flower clusters and blooms on new wood. I’ve read that Annabelle hydrangeas can be pruned anytime between autumn and early spring (check out this site and these guidelines and this blog post) because they bloom on new wood. Is there such a thing as having a white thumb (instead of a green or black one) for gardening in winter? @Margaret. We put together some quick points to help you take care of hydrangeas. Well, not all hydrangeas should be pruned at the same time. Some people say that you can prune these hydrangeas as late as mid-August without affecting next year’s bloom, but it’s best to prune no later than the end of July just to be on the safe side. How to prune panicle and smooth hydrangeas (Hydrangea paniculata and Hydrangea arborescens). Bigleaf Hydrangea Hydrangea macrophylla • Bloom on old wood; do not prune • Protect in winter. They do flower on new growth so hard pruning if necessary will not affect flowering but … A couple of weeks ago, I decided that the weather was perfect to do some gardening. The picture on the right was taken the morning Gail finished pruning. Another option is to take a photo or bring a sample to a good garden center in your area. Just look for the first set of fat new buds, as in the picture above, and prune … How to prune hydrangeas. Watch a slideshow of my garden in Burlington, VT. If your hydrangeas live in a cold climate, late fall weather is the perfect time for them to harden off, you can use this same time to prepare them to make it through the coming winter. Why not do it in late autumn or early spring? I am curious to see if they did come back to be honest. 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