Prunus laurocerasus 'Flippi01' BONAPARTE® cherry laurel, common laurel, English laurel
Prunus
The genus Prunus is quite extensive and, above all, remarkably diverse – it includes around 350 different species, some of which you would hardly place in the same group at first glance. Its representatives occur from Asia through Europe and North Africa to North America. The genus comprises trees and shrubs valued mainly for their abundant and attractive flowering, as well as species with delicious edible fruits, and in this particular case an evergreen species whose persistent foliage becomes especially important during the dormant season, when most other woody plants are leafless. This species is known as cherry laurel (Prunus laurocerasus) and originates from regions around the Black Sea, the Caucasus, and northern Turkey, where it grows in submontane forests and on moist, shaded slopes. Its glossy, leathery leaves resemble those of true laurel, and this similarity that gave rise to its name – lauro‑cerasus, meaning “laurel cherry.” It reached Europe as early as the 16th century and, thanks to its frost hardiness, is today one of the most important evergreen woody plants even in Central European climate.
Cherry laurel was scientifically described in 1753 by Carl Linnaeus in his seminal work Species Plantarum, where it received its still accepted name Prunus laurocerasus. A later, now obsolete name, Laurocerasus officinalis, nevertheless points to a much older history of cultivation and use. A laurel‑like plant identified with cherry laurel is already mentioned by Theophrastus, Dioscorides and Pliny the Elder, who noted its unusual properties. From the leaves of cherry laurel, a distillate known as aqua laurocerasi was prepared and, when used with due caution, employed as a sedative – hence the Latin epithet officinalis, meaning medicinal. Historically and with documentary support, cherry laurel, its introduction, and its first cultivation in European gardens can be traced to the year 1576. This date fits well within the period of diplomatic missions between the Ottoman Empire and the Habsburgs, when seeds, cuttings, and young plants of previously unknown species were brought from Constantinople to Central Europe through networks associated with figures such as the imperial envoy David Ungnad (1530–1600) and the botanist Carolus Clusius (1526–1609). The transfer of newly discovered plants was regarded as a gift equal in value to gold, works of art, or archaeological finds, and represented an important expression of learning, prestige, and practical knowledge of the natural world.
BONAPARTE® is a beautiful cherry laurel cultivar with striking copper‑coloured new growth, once again personally discovered by nurseryman Adrian Straver as a continuation of his work with cherry laurels. It thus follows the highly successful cultivar ETNA®, his first major discovery from around 1990, where it is again evident that Adrian values colour — the young leaves are once more brilliantly bronze. There is, however, a significant difference: BONAPARTE® has a narrower, almost columnar habit. It forms dense, richly branched, impenetrable evergreen shrubs suitable either as smaller specimens or for hedging. At maturity, it can be expected to reach approximately 3 to 4 m in height and around 2 to 3 m in width, while maintaining a compact, well‑controlled form. The leaves are evergreen, leathery, broadly oval to obovate, deep green and glossy; before turning green in summer, they display bronze‑orange to mahogany‑brown tones. Annual growth is around 20 to 30 cm, with strong and immediate branching.
In April, upright racemes of small flowers appear, revealing another distinction — they emerge from distinctly pink‑tinged buds and retain a subtle pink hue around the throat even after opening. Thanks to this, BONAPARTE® is one of the very few cherry laurels that are decorative not only for their foliage but also for their flowers. The blossoms are strongly and sweetly scented, reminiscent of lilac. After pollination, attractive, glossy black fruits develop, which are a valued food source for birds. They are not poisonous; only the kernels of unripe, hard fruits contain trace amounts of the same substance found in bitter almonds, and would have to be thoroughly chewed to cause discomfort. BONAPARTE® originates from the Straver nursery in Emmerich, Germany, on the Dutch border, and is protected by European Plant Breeders’ Rights, PBR No. EU 60081, granted in 2022.
Cherry laurels require moist but well‑drained soil, ideally acidic to neutral and rich in nutrients. They do not tolerate compacted, heavy clay, muddy, or permanently waterlogged soils. They are sensitive to lime in the soil, which most commonly manifests as chlorosis – the leaves lose their green colour and the vein pattern becomes pronounced. Similar symptoms may also occur in cases of nutrient deficiency. In both situations, the application of magnesium sulphate (Epsom salt), organic fertilisers, or adjustment of soil pH towards a more acidic reaction is beneficial. They tolerate pruning of any intensity and respond particularly well to rejuvenation pruning into old wood, from which they readily regenerate. The best time for pruning is in spring after the risk of frost has passed; shaping cuts are carried out in mid‑summer. Because they retain their leaves year‑round – even in winter – and continuously transpire water, they require an adequate supply of moisture. Until a sufficiently deep root system develops, it is advisable to water them at least once a month during dry winters to prevent dehydration and subsequent leaf scorch caused by strong winter sun. To retain moisture and protect against temperature fluctuations, year‑round mulching is strongly recommended. BONAPARTE® is advertised hardy to min. -23 °C (USDA zone 6) but is expected to withstand stronger frost, further trials are ongoing.
Last update 21-03-2023; 22-12-2025
