These trees grow white cone-shaped flowers that slowly change to a light pink through the summer and fall. In fact, they’re outstanding as cut flowers, both fresh and dried. Still have questions? As such, we prefer the more general term for our hydrangeas. If you want to fertilize your hydrangea, once a year in early spring is sufficient. Don’t cut the flowers when they are freshly opened: wait until the last florets at the tip of the flower are starting to open to reduce the risk of wilting. Hydrangea trees are not grafted like some roses or trees are, where the “trunk” and the “canopy” are different, so you needn’t worry about the bottom overtaking the top. The advantages to pruning in spring are that it preserves the dried flower skeletons all winter, which are much more interesting to look at than a pruned plant, you can easily repair any snow or ice damage in spring, and finally, by waiting until the new growth starts to emerge on the plant, that essentially lets it tell you where to cut. Panicle hydrangeas are the most sun-tolerant of all hydrangeas, and in colder climates (say, USDA zone 3-6), we recommend at least four hours of bright sun each day; six or more is preferable, as it encourages the strongest stems and the most flowers. You should also put down 2-3”/5-7cm of shredded bark mulch, which keeps roots cool and conserves moisture. Too much shade. Depending on your climate, some later-blooming varieties like Pinky Winky and ‘Limelight’ may not show buds until well into July, even early August in cool areas. What's wrong and what can I do about it? It may take on dark brown or even black tones. Can you grow panicle hydrangea in containers? From the plant’s standpoint, either one is more or less fine. If you find that these measures are still not sufficient, that may indicate the plant is getting a bit too much sun for your climate. Is it watered by hand or with a sprinkler system? A beautiful paniculata, and one of the most popular is 'Limelight' which can be grown in all parts of the United States except those areas which receive no freezing weather. 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. The flowers are held upright on strong stems & continue to grow and lengthen as they bloom. Arborday.org Tree Nursery. You said these were easy! Tree Hydrangea Information. 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. We like to call them the “black thumb hydrangea” because they are so easy and reliable, they make even people who have no experience (or claim to have a black thumb, which we don’t believe even exists, frankly) look like garden rock stars. Other than this, all of the care instructions given above apply to container-grown plants as well. The peegee's white blooms will turn pink, and before the blooms fade in September they will turn a lovely bronze. We hear you – it can be difficult to decide! http://www.landdesigns.com/blog/ - Newtown CT Garden MaintenanceThis video shows how to dormant prune the Panicle Hydrangea or Hydrangea paniclula. Be inspired with our Gardener's Idea Book and Winner's Circle® newsletter. 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. 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. The true peegee hydrangea is an interesting plant for those who love garden history, but modern introductions offer significant improvements over it in terms of stem strength, flower quality, bloom time, and color. Tree hydrangeas thrive in U.S. Department of Agriculture … Pee-Wee features white spring flowers that fade to pink, beautiful fall foliage, and cinnamon-colored bark in the winter. This hydrangea tree was no exception. Follow all of the care instructions above to get your plant off to a good start, and keep it growing healthy and vigorously. Paniculatas often get very large. Quick View. If you have a panicle hydrangea tree (also known as a standard or tree-form hydrangea), see our article on their care and pruning for additional tips. Big, blooming hydrangea plants are sure to bring attention to your yard, garden or borders. PeeGee hydrangea tree flowering shrub is ideal as an accent, creating visual interest in your landscape. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. That leaves them wondering why the plant isn’t in bloom the following year at that same time. Aim to cut the plant back by about one-third its total height; in other words, if it is 6’ tall, cut off about 2’. So don’t be intimidated by this guide – we created it just to address the myriad questions we get on these popular plants. 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. Everything that was close to the edge, where the lawnmower could get to it, was so beat-up, it was eventually killed by the abuse, leaving only the back branch still alive. © 2020 Proven Winners North America LLC. Plant in at least four hours of sun or filtered light all day for best bloom. Pee Gee Hydrangea Standard Hydrangea paniculata 'Grandiflora' This very popular tree produces huge, cone-shaped white flowers, changing to pink and bronze August to October. Has it been hot and dry, or has there been reasonably good rainfall? 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. This dwarf panicle hydrangea will turn heads with its loads of flowers in summer! The Pee Gee hydrangea grows to a height of 10–20' and a spread of 10–20' at maturity. Do not amend the soil when you plant panicle hydrangeas. However, once the hydrangea is planted outdoors, it will take on a more natural, seasonal cycle, blooming later in the season. Like any newly planted shrub or tree, panicle hydrangeas need regular water during their first year or two. This is our recommendation for planting all of our shrubs, however, it bears repeating here, as this is the number one reason we’ve seen that recently planted panicle hydrangeas might struggle. Hydrangea Paniculata Varieties for Your Garden. High temperatures. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. 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. [FBW] If temperatures, and particularly night time temperatures, are high, the color change many be muddy or not occur at all. If the plant is getting too little water, usually some extra water during hot periods should be sufficient. If you cut back more than that, it can push a lot of weak, soft growth – however, this should only last a season, and if you prune properly the following year, those weak stems will be just a memory. The tiniest, tidiest panicle hydrangea yet! Regular pruning recommended to maintain tree form. Ultimate guide to panicle hydrangeas (Hydrangea paniculata). No flopping, unlike some panicle hydrangeas! If you are thinking about growing hydrangea trees, check your hardiness zone. If you are looking for one, contact your garden center about ordering them for you; autumn is the best time to do that for spring of the following year. My panicle hydrangea isn’t blooming at all. 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. “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!). The drooping foliage on overwatered plants tends to feel kind of soft and flabby. Yes! Therer are so many panicle hydrangeas on the market! Due to their higher cost, garden centers may not bring in a lot of panicle hydrangeas, and they often sell out fast. Hydrangea paniculata, or panicle hydrangea, is often called "Pee Gee," a generic name based on the older cultivar, H. paniculata "Grandiflora" (PG). 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. It has green foliage throughout the season. Blooms early-mid summer. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. How do I pick the right plant for me? To determine which is the cause of your plant wilting, think about its growing conditions: how often do you water it? If you are unable to find a Pee Gee hydrangea at local nurseries, try any of several mail order catalogs. With its huge, 8 to 12 inch long snow cone-shaped flower clusters, Limelight Hydrangea puts on a spectacular show of color in the garden mid-summer through fall. The pointy leaves do not develop any appreciable fall colour. This dwarf tree will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. Dwarf Korean Lilac. Find the ideal rose bushes, privacy trees, flowering shrubs and patio plants! Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. A large, well-established root system can function as a sort of “engine” fueling growth, so that if you cut it back to the ground, it fires on all cylinders and quickly pushes out a ton of new growth. As a result, the plant takes the energy in the chlorophyll, causing the leaf to yellow, and then drops it. But we pruned it up early last spring, according to our new found knowledge for PeeGee hydrangeas and it did beautifully last summer. Picking a perfect spot for panicle hydrangeas. You should also cut off any thin, spindly stems and side branches. Apr 21, 2016 - Pee Gee (standard) Hydrangea | Shade (H) 10-15' (W) 8-12' Bloom: Spring and summer Zone. In hotter climates (USDA zone 7 and warmer), afternoon shade is beneficial, but the plants should get at least some sun each day. ‘Grandiflora’ is a fast-growing shrub that can reach 25 feet tall. Avoid fertilizing panicle hydrangeas excessively, as this can lead to weak stems. Finding Pee Gees. Large, sometimes giant white flower heads reaching 6 to 18 inches long turn pinkish with age. Discover (and save!) Mulch helps this a lot too. Panicle hydrangeas offer the best cold and heat tolerance of all the types of hydrangeas. It is highly tolerant of urban pollution and will even thrive in inner city environments. what's going on? If you’re not sure, contact us and attach a photo. 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. It’s best if you prune panicle hydrangeas back by about one-third their total height each year, as described in the pruning section. Make your life – and your new plant’s life – easy: plant directly into your natural soil only, water after planting, and apply a 2-3”/5-7 cm layer of shredded bark mulch. Flowers eaten by deer. Aside from that, any average soil in your landscape will do. If you are a member, you'll get a discounted price. 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. Soils that are too wet lead to root rot, so avoid planting them in any area that stays wet for any length of time. There are a few visual cues you may be able to pick up on as well. If you’re concerned about what you’re seeing, you can always contact us with a photo for our thoughts. H. paniculata ' Limelight ' grows 6 to 8 feet tall and five to seven feet wide and has a greenish color in its flowers. 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. Very nice foliage. 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). Which is better for pruning panicle hydrangeas - fall or spring? 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. How do I pick the right plant for me? Whether you are going for fresh or dried cut flowers, know that the color that they are when you cut them is the color they will keep. This gives you the strongest, sturdiest framework. 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 this doesn’t happen, it’s due to one of two reasons: Hydrangea trees, also known as standards or tree-form, are specially trained by growers to take on that unique form. As long as a good 2-3”/5-7cm layer of mulch is over the roots, it’s prepared to soldier through the impending cold, ice, snow, and wind. It may drop its leaves, but it will recover provided that conditions improve. Looking for a no-fuss Hydrangea that delivers color and blooms without fail? Some great places to check are: The Arbor Day Foundation - Just one of many flowering trees and shrubs, Pee Gees can be ordered by anyone. 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. This leads to something called the “bathtub effect”, wherein water infiltrates very rapidly into the amendment you added, but as it drains and hits your natural soil surrounding the hole, it slows to a halt. The paniculata is the ONLY hydrangea that can be pruned into a tree form. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. Find plants you love and create idea boards for all your projects. Remember that a good root system must be in place for flowering to occur. Just make your cuts above where large, healthy buds are emerging, roughly half to one-third down the stem. What gives? My hydrangea is wilting, even though I keep watering it. 3-8. Find out where you fall in the USDA Hardiness Zones database. Why aren’t my flowers turning from white to pink/red? This is totally normal and no cause for concern – just be patient. In the summer, it forms at the tip of its branches large elongated clusters of white or lime-green flowers, depending on the cultivar, which gradually become pink or even reddish through the fall. Water less frequently, or adjust irrigation heads to deliver less water to the plant. 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. Superb as a specimen or foundation plant in borders or group plantings. Blooms much earlier, bolder, brighter color, stronger stems and smaller size. Tree Form Pee Gee Hydrangea features bold conical white flowers at the ends of the branches from mid summer to late fall. 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. They will dry straight and fluffy. This is a selected variety of a species not originally from North America. If this is the case, the plant should be removed, the soil amendment thoroughly incorporated with the natural soil, and then the plant replanted. 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. 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. However, if you pruned very late in spring, it can remove the buds that were developing. Because panicle hydrangeas are so tolerant of cold climates, they need little to no special treatment for winter. Varieties of Tree Hydrangea Hydrangea paniculata 'Grandiflora' grows to 25 feet with a 10-foot spread. No, this is not a practical strategy. It’s usually tricky to answer, however, because both too much water and too little water cause panicle hydrangeas to wilt. 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