It takes a few seasons of careful pruning and training to create them, so they cost quite a bit more than a regular shrub-form panicle hydrangea. Be particularly aware of incidental fertilizing, such as that applied to a nearby lawn or flower bed, as these tend to be high in nitrogen and more likely to push soft, rapid growth that causes weak stems. As such, we prefer the more general term for our hydrangeas. If the color the flowers turn is muddy, that typically indicates the plant is in too much shade and/or that temperatures, and particularly night time temperatures, have been too high. This shrub, pruned into a tree form, produces large dense conical flower clusters at the ends of the branches; long-lasting blooms are white and later turn rosy-red. If you want to fertilize your hydrangea, once a year in early spring is sufficient. When to prune: panicle hydrangeas can be pruned in late fall, once the plant has gone completely dormant (i.e., has lost all of its leaves and has been bare for at least two weeks), or in early spring, just as the new growth begins to emerge. Depending on how you like to use them, you may find the dwarf varieties more suitable, as the very large ones, like Pinky Winky, require a very large base to look in-scale. It is not particular as to soil type or pH. Flowers eaten by deer. Big, blooming hydrangea plants are sure to bring attention to your yard, garden or borders. That leaves them wondering why the plant isn’t in bloom the following year at that same time. Improper pruning. The color the blooms turn is a genetic trait that develops with the natural aging of the cells in the florets, and is not influenced by any condition in the soil, like pH level. Overwatering on panicle hydrangeas is frequently caused by amending the soil at planting time with compost, potting mix, or something like that (even though we explicitly recommend against this in our planting instructions). In shaded conditions, they will stretch toward the light, which leads to weak, spindly growth. This late-blooming type that peaks in July and August has more in store for you when autumn arrives since the brilliant red and purple leaves rival any fall foliage display sought by leaf peepers. Tree Hydrangea Information. Blooms much earlier, bolder, brighter color, stronger stems and smaller size. In hotter climates (USDA zone 7 and warmer), afternoon shade is beneficial, but the plants should get at least some sun each day. Even though it seems like you could cut a full-sized panicle hydrangea back really severely and that would cause it to grow little that season, the opposite usually happens, and it grows a lot. It can grow to 25 feet (7.6 m.) tall and, with pruning, resembles a small tree. They will dry straight and fluffy. Depending on the size and the growing conditions, you should be able to grow a panicle hydrangea in a container for at least three years before it needs to be transplanted in the landscape. 8-10 feet tall and wide is not unusual. This dwarf tree performs well in both full sun and full shade. Like any newly planted shrub or tree, panicle hydrangeas need regular water during their first year or two. “Panicle” describes the shape and arrangement of the blooms of the plant, but it’s easiest to think of them as essentially football-shaped (and sized!). Tree Form Limelight Hydrangea is a deciduous dwarf tree, selected and trained to grow in a small tree-like form with the primary plant grafted high atop a standard. You can’t change panicle hydrangeas’ color by treating with aluminum sulfate or planting in acidic soil – they will always stay in the pink/red range. This is a selected variety of a species not originally from North America. Tree Form Pee Gee Hydrangea features bold conical white flowers at the ends of the branches from mid summer to late fall. Because panicle hydrangeas bloom during what is the hottest, driest part of the year in many areas, they may need supplemental water now and then during their bloom time, especially if rainfall is scarce or they aren’t on irrigation. Water less frequently, or adjust irrigation heads to deliver less water to the plant. Once you see the size of the root ball, you may need to adjust the new hole a bit, but overall, you should aim to minimize the time the plant spends out of the ground. However, some special care is required to keep them looking their best, which you can read about in our standard care article. Too much shade. But we pruned it up early last spring, according to our new found knowledge for PeeGee hydrangeas and it did beautifully last summer. - earliest to bloom; lacecap flowers turn red early in summer. Regular pruning recommended to maintain tree form. Yes! H. paniculata ' Limelight ' grows 6 to 8 feet tall and five to seven feet wide and has a greenish color in its flowers. During this time, it sits around the roots, leaving them susceptible to rot. They do great in containers. The general guideline is that a plant should be two zones hardier than yours for the best chance at winter survival, but thanks to their hardiness and toughness, they can be grown in a container even in zone 4. It may be grown as a single-stemmed tree specimen or as a multi-stemmed shrub. The very best time to transplant them is in early spring, before the new growth begins, but they can be transplanted later in spring or in fall, when the weather has cooled off, if necessary. PeeGee hydrangea tree flowering shrub is ideal as an accent, creating visual interest in your landscape. Yes! Peegee hydrangea (Hydrangea paniculata) is a deciduous shrub that will display masses of big, showy blooms in midsummer after most shrubs have finished blooming for the season. Large and round, hydrangea flowers burst into rich pink, blue or purple shades beginning in summer, and hardy hydrangea shrubs can hold their blossoms well into fall. If the plant is getting too little water, usually some extra water during hot periods should be sufficient. Hydrangea paniculata is one of the most cold-hardy species. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Because it was formed so quickly, that growth is typically soft and weak, and it winds up laying on the ground for the season. Dwarf Hydrangea Pee Gee Hydrangea Hydrangea Tree Hydrangea Shade Rose Like Flowers White Flowers Hedge Trees Trees For Front Yard Hydrangea Paniculata. The advantages to pruning in fall are that you can minimize the risk of stems breaking from heavy ice or snow and that typically, there’s less going on in terms of yardwork in late autumn, so it’s easier to fit the task into your schedule. The flowers are held upright on strong stems & continue to grow and lengthen as they bloom. If you are thinking about growing hydrangea trees, check your hardiness zone. Panicle hydrangeas (h. paniculata), also known as Pee Gee hydrangea, are the most sun tolerant hydrangea; they can take full sun in our climate.They bloom on new wood, therefore pruning should be done in early spring (about one-third of their total height) to ensure new growth develops. What’s wrong and what can I do about it? Find plants you love and create idea boards for all your projects. Hydrangea Paniculata Varieties for Your Garden. From the plant’s standpoint, either one is more or less fine. This more typically results in a delay of bloom rather than eliminating it, but depending on how late it was pruned and the growing season, no flowers that year is a possibility. Why aren't my flowers turning from white to pink/red? Provided that the yellowing leaves are confined to the center part of the plant, this isn’t a cause for concern. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. The plant may struggle a bit that first season, but keep it watered and cared for – it will rebound and be just fine in the long run as long as you provide the TLC to get it through the first several months after transplanting. If you need a small panicle hydrangea, you should select one of the dwarf varieties like Little Lime, Little Quick Fire, or Bobo, as these will naturally stay on the smaller side. It has green foliage throughout the season. Avoid fertilizing panicle hydrangeas excessively, as this can lead to weak stems. Panicle hydrangeas can be pruned in early spring and still bloom that year. The drooping foliage on overwatered plants tends to feel kind of soft and flabby. We offer affordable bare root Pee Gee Hydrangea trees and many others bushes, shrubs, and trees shipped at the best time for planting where you live. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. There are also newer H. paniculata hybrids, including the beautiful greenish-flowered one called Limelight. Fun fact: you can use this to your advantage if you’d like – cutting an established panicle hydrangea back severely results in weak stems but ludicrously gigantic flowers, which can be harvested to use as fresh or dried cut flowers. If deer are an issue in your area, protect your plants with a repellent, fence, or netting. They will not naturally progress to that color in the vase. However, these three cultural/environmental factors that can prevent them from achieving their full potential: One last consideration: sometimes, recently planted hydrangeas can flop. No, this is not a practical strategy. The tiniest, tidiest panicle hydrangea yet! It’s not an uncommon occurrence, particularly for those that were planted the same year. Plant in at least four hours of sun or filtered light all day for best bloom. Too much shade. This dwarf tree will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. Can you grow panicle hydrangeas in a container? Often, in these cases, the flowers wilt dramatically as well. Superb as a specimen or foundation plant in borders or group plantings. © 2020 Proven Winners North America LLC. Why aren’t my flowers turning from white to pink/red? This can be due to multiple factors, including all of the reasons above, as well as the limitation of the root system to the container, or plants being closely spaced at the nursery or garden center. Pee-Wee features white spring flowers that fade to pink, beautiful fall foliage, and cinnamon-colored bark in the winter. This can be due to too much or too little water, but in either case, it causes the plant to conserve its resources, resulting in flowers that simply go brown instead of aging to pink. Pee Gee Hydrangea Tree. In most areas, it is not necessary to fertilize panicle hydrangeas regularly. An incredibly dwarf and extremely prolific bloomer, 'Bombshell' bears an explosion of pure white flowers complemented by medium green foliage along with earlier flowering and more blooms per plant than other paniculatas. I need to transplant a panicle hydrangea. You said these were easy! Very nice foliage. Most of our full-sized panicle hydrangea varieties are available as standards. Also known as the PeeGee Hydrangea, the Panicle Hydrangea is perfect for beginner and master gardeners alike. If this is the case, the plant should be removed, the soil amendment thoroughly incorporated with the natural soil, and then the plant replanted. The foliage in my panicle hydrangeas is yellowing. The flowers of Limelight emerge a chartreuse color turning to cream before fading to deep pink in … Basically, what happens is that as the plant has grown through the season, the upper portions began to shade the center, make those inner leaves less effective energy-producers. When should I do that and how? Plant in the new spot using only your natural soil, water well after planting, and mulch. Ultimate guide to panicle hydrangeas (Hydrangea paniculata). Quick View. Because panicle hydrangeas are so tolerant of cold climates, they need little to no special treatment for winter. Quick View. These are beautiful hydrangeas and unique insofar as they are the only variety that you can really shape into that of a tree. So don’t be intimidated by this guide – we created it just to address the myriad questions we get on these popular plants. What's wrong? Find locations near you that offer Proven Winners products. what's going on? Even though it seems like you could cut a full-sized panicle hydrangea back really severely and that would cause it to grow little that season, the opposite usually happens, and it grows a lot. However, if you pruned very late in spring, it can remove the buds that were developing. The famous Pee Gee hydrangea, often grown as a small tree is in this group, and was imported from Japan in the late 19th century. My hydrangea is wilting, even though I keep watering it. If the plant is getting too little water, the drooping leaves often feel dry and crispy, have light brown spots (especially around the edge) and take on kind of a dusty look. When transplanting, it’s always a good idea to prepare the new spot as much as possible before digging the plant out of its current location. Think of it this way: the bigger a plant gets, the bigger its root system is. Large, sometimes giant white flower heads reaching 6 to 18 inches long turn pinkish with age. It is highly tolerant of urban pollution and will even thrive in inner city environments. In that case, consider transplanting it when the weather cooperates. Soils that are too wet lead to root rot, so avoid planting them in any area that stays wet for any length of time. Exact color depends on the variety, and some varieties turn a new color entirely, while some will do so gradually, producing a multi-color shaded effect. What actually happened in this case is that the grower who was growing the plant prior to purchase kept it in a protected greenhouse and probably turned the heat on early so that they could ship a nice blooming plant to the garden center in time for the prime shopping season. To determine which is the cause of your plant wilting, think about its growing conditions: how often do you water it? That means they can be planted everywhere from Manitoba to Mobile, and in every area, you can count on big, beautiful blooms in summer. May 2, 2013 - This Pin was discovered by LandMark Landscape. Hydrangea paniculata, or panicle hydrangea, is often called "Pee Gee," a generic name based on the older cultivar, H. paniculata "Grandiflora" (PG). My personal preference is spring pruning, but you can choose whichever time works better with your schedule, provided you follow the guidelines given above in the pruning section. What’s wrong? There are so many panicle hydrangeas on the market! We’re here to help! Some get even taller. Hydrangea serrata 'Blue Deckle' is a dwarf lacecap type that will thrive in the dappled sunlight of tall deciduous trees in zone 6 and warmer gardens. This is totally normal and no cause for concern – just be patient. Tree hydrangeas thrive in U.S. Department of Agriculture … Tree Form Pee Gee Hydrangea is a deciduous dwarf tree, selected and trained to grow in a small tree-like form with the primary plant grafted high atop a standard. At this time, you should also remove any thin side branches as well. Can you grow panicle hydrangea in containers? Panicle hydrangeas need at least four hours of bright sun, or filtered light all day, for the strongest stems. ‘Grandiflora’ is a fast-growing shrub that can reach 25 feet tall. Being extremely cold tolerant and blooming on new wood makes panicle hydrangeas exceptionally reliable bloomers. Be sure to choose weatherproof containers, made of a material that can stay outdoors all winter without breaking, cracking, or flaking, for your panicle hydrangea, and of course, the container must have large, open drain holes in the bottom. However, this term refers to a specific variety – a very old one known as Hydrangea paniculata ‘Grandiflora’, which was shortened to simply the p in paniculata and the g in Grandiflora. Produces a showy tree form and white flowers that bloom from summer to fall. They are tolerant of a range of pH levels, from acidic to alkaline, so unless you live in an area of extreme soil pH, you should not need to make any changes to successfully grow panicle hydrangeas. Aside from that, any average soil in your landscape will do. If the plant gets a lot of fertilizer, and particularly high nitrogen fertilizer, that can push soft, weak growth. Fire Light® - full-sized (6-8’ tall and wide), full mophead flowers turn red. 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