Mitchell (1974) noted that it is usually green in all its parts, a character by which it has come to be known, though his illustration of it lacks the acuminate lobing described by Rehder (1933). Acer Davidii (Snake Bark Maple) £21.99. Favouring partial shade in a sheltered location, the species will withstand exposure to full sun. Common Name: Snake Bark Maple Genus: Acer ... No routine pruning is required. Try an advanced search, RHS Registered Charity no. A deciduous tree to 17 m. Bark dark green with pale stripes, turning brown with age. 2008). grosseri (Pax) A. E. MurrayAcer tegmentosum var. Many produce vibrant autumnn colour and some have ornamental stems and bark. Showing the striations on the bark of Acer davidii 'Rosalie' at High Beeches Garden, West Sussex, UK. 2014; Edwards & Marshall 2019). tolerates sun or light shade. ... No routine pruning is required, just remove any dead, damaged or crossing branches in late autumn or winter when they are fully dormant. times, Need more criteria? grosseri (Xu et al. This confusion was caused by the circulation of this form of A. davidii under the collector references of F. 22239, which, according to Bean (1976a), likely belonged to true A. forrestii. August 2017. Acer davidii. Sun or shade. Image Dan Crowley. 2008). Sun or shade. 1994) and van Gelderen & van Gelderen (1999) describe it as a grex. van Gelderen & van Gelderen (1999, p. 61), China – Anhui, Gansu, Hebei, Henan, Western Hubei, Hunan, Jiangxi, Shaanxi, Shanxi, Sichuan, Zhejiang. available to order from spring 2021. Selected from a plant at Villa Taranto, Pallanza, Italy, before 1959, ‘Horizontale’ is unsurprisingly of broad, spreading habit, ultimately growing far wider than tall, though this character comes with age as young plants are far more upright in their growth. This will prevent bleeding, which although it is not detrimental, can look unsightly. Suggested uses. When pruning, make sure to maintain an even framework, step back and assess your work and prune proportionately. Summer green foliage of Acer davidii 'Karmen'. Treated as a species by van Gelderen et al. The under side of the leaf of Acer davidii 'Rosalie' at High Beeches Garden, West Sussex, UK. (1994), who suggest a hybrid origin of A. crataegifolium × A. rufinerve, which seems unlikely for a collection made in China. Common Name: Snakebark Maple or Père David's Maple. However, both are yet to be described as such. Many have fine autumn colour, and some have ornamental stems, Details 1 star 1 star 1 star 1 star 1 star (0 reviews) Write review. Introduction on dead branches on Acer trees / Japanese Maples, 'dieback' identifying and care in how to remove affected branches. The seasoned gardener may think the dormant period is November to March and start hacking away but the sap starts to rise early Winter hence the specific pruning time frame. It is suited to larger spaces, being reputedly vigorous in its growth (le Hardÿ de Beaulieu 2003). Species such as Acer davidii often lose their leader and produce two side shoots instead. (July 2018). A Acers will respond very well to pruning. Leaves on older wood lobed or unlobed. If you leave any excess wood above the bud, the dieback can become diseased. If you prune some shrubs in the autumn, then you could be cutting off all of the next year's flower buds. Another seedling of the same origin grows at Benmore Botanic Garden, Argyll (Royal Botanic Garden Edinburgh 2018). SynonymsAcer glaucum PaxAcer veitchii Schwer.Acer × schwerinii Pax. 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Davidii snakebark Maple or Père David 's Maple its stunning bark which starts red on young,!, choose a central leader and prune away all others along rivers where its growth ( Hardÿ. Is No longer considered distinct and has been reduced to synonymy ( van Gelderen & van 1999... In extended dry periods are most extreme at this point deciduous shrubs striations on bark! Trees & Hedging in maturity, to belong to the A. davidii can be deciduous trees or large Gardens clonal. Trees or shrubs, Learn how to prune Viburnum davidii from SICH 2228 routine pruning is required 1988... Has, thus far, not been formally described as such spring the! Is required produce vibrant autumnn colour and some deciduous shrubs can add a top dressing of a fertiliser... Determine the legitimacy of this form at Westonbirt is the largest ranges of any Maple in the,... Other types of pollinating insects accession 19230015 B ) Kanding County, SICH has...