Hydrangea petiolaris, a climbing hydrangea (syn: Hydrangea anomala subsp. The climbing hydrangea (Hydrangea anomala petiolaris) is a clinging vine that grows up to 50 feet and is related to the popular hydrangea shrub. Hydrangea anomala ssp. Native Range: Japan, Sakhalin, Korea, Taiwan, Flower: Showy, Fragrant, Good Cut, Good Dried. Each flower cluster consists of non-showy, creamy white to greenish-yellow fertile flowers in the center surrounded by showy white sterile flowers. petiolaris, is a useful low-maintenance climbing shrub, perfect for a shady or north-facing wall. Hydrangea petiolaris. Climbing hydrangea, Hydrangea anomala subsp. Genus Hydrangea can be deciduous or evergreen shrubs, or self-clinging climbers, with flowers in clusters usually comprising both small fertile and more showy sterile flowers; often good autumn colour Details H. anomala subsp. This page was last edited on 14 October 2020, at 13:28. One of the prettiest hydrangeas is the climbing hydrangea (Hydrangea anomala). Avoid cutting in the middle of the afternoon, aim for the morning or the evening when the stem is less vulnerable to heat stress. It is much less frequently grown as a ground cover in shady areas or on steep embankments. https://en.wikipedia.org/w/index.php?title=Hydrangea_petiolaris&oldid=983479861, Creative Commons Attribution-ShareAlike License. petiolaris (Climbing Hydrangea) is a vigorous, large, deciduous climber that clings by aerial rootlets along the stems. It is very slow starting but once it decides to grow watch it scamper up a tall tree. Read on to learn about climbing hydrangea pruning. Hydrangea anomala petiolaris. I have had two climbing hydrangeas for over seven years without a single bloom. Close. Fragrant white flowers in flat-topped clusters (to 8” wide) bloom in late spring to early summer (May-June). Subspecies name is in reference to the long petioles of this plant.The genus name Hydrangea comes from hydor meaning "water" and aggeion meaning "vessel", in reference to the cup-like capsular fruit.Specific epithet comes from the Greek word anomalas in reference to the vine-like plant habit. Sku #4170. Climbing Hydrangea – Hydrangea Petiolaris This is a fascinating plant, for a start it is an evergreen hydrangea, and secondly Hydrangea Petiolaris its a climbing hydrangea. Hardy Zones 4-9. Cut back last year's flower shoots to 1 to 2 inches and pruning out shoots that fail to cling or have pulled away from their support. The Hydrangea anomala species differs in being smaller (to 12 metres (39 ft) ) and having flower corymbs up to 15 cm diameter. Climbing hydrangea is misunderstood. These lovely blossoms have an old-fashioned appeal, and when seen on a background of large, lush vines they are stunning. In early July, it has flat, lacy clusters of fragrant small white flowers that show up well against the glossy green leaves. List of files and visuals associated with this text. The decorative climbing shrub is hardy and easy to care for. Sometimes known simply as Hydrangea petiolaris, this climbing hydrangea has been awarded the prestigious Award of Garden Merit by the Royal Horticultural Society for its qualities as a garden plant. Hydrangea anomala subsp petiolaris--Climbing Hydrangea . Hydrangea petiolaris is a vigorous woody climbing vine plant, growing to 30 to 50 ft (9 to 15 m) height and 5 to 6 ft (2 to 2 m) wide. Close. Somewhat intolerant of the hot and humid conditions of the deep South, and typically will not thrive in USDA Zone 8. Climbing hydrangea has rich green foliage, mid-summer white flowers, yellow fall color, and striking exfoliating bark in winter. Anyone from beginners to skilled gardeners can grow this vine that produces orange-red flowers during the summer. The flowers are produced in flat corymbs 15–25 cm diameter in mid-summer; each corymb includes a small number of peripheral sterile white flowers 2.5-4.5 cm across, and numerous small, off-white fertile flowers 1–2 mm diameter. The most popular and well-known climbing hydrangea is Hydrangea anomala subsp. It’s slow to get going, often making little new growth in the first few years. Dark green variegated foliage has yellow to creamy white margins. It has a reputation as a temperamental thug, one that takes too long to grow and then grows too much when it does. [1] The fruit is a dry urn-shaped capsule 3–5 mm diameter containing several small winged seeds. Noteworthy Characteristics Hydrangea anomala, commonly known as climbing hydrangea, is a vigorous, sprawling, deciduous, woody vine that clings and climbs by twining and aerial rootlets along the stems, typically maturing over time to 30-40’ long. This is an extremely versatile vine with year-round interest. 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