The sacred bamboo that is neither bamboo nor safe for your local birds

Health · Published 3 October 2026 Swipe more like this →

In short: Nandina domestica, often called sacred bamboo, is a deceptive ornamental shrub. While prized for its vibrant, color-shifting foliage and historical significance in Asian gardens, it is not a true bamboo. More importantly, its bright red berries contain cyanide-producing compounds that pose a lethal threat to birds and grazing animals.

Despite its common name, Nandina is a monotypic genus in the Berberidaceae family. Native to eastern Asia, it has been cultivated for centuries, appearing in Chinese materia medica as early as 973 CE and in Japanese imperial gardens by 1230 CE. Its scientific name, bestowed by Carl Peter Thunberg, is a Latinized version of the Japanese term nanten. The plant was introduced to Western horticulture in 1804 by William Kerr, who sent specimens to London from Canton.

The plant’s allure lies in its resilience and aesthetic versatility. It thrives in USDA hardiness zones 6 through 10, enduring temperatures ranging from -10 to 110 degrees Fahrenheit. Breeders have developed over 65 cultivars, ranging from the dwarf 'Nana' to the towering 'Royal Princess', each offering distinct seasonal foliage colors. However, this hardiness contributes to its status as an invasive species in several U.S. states, including Florida, Georgia, and Texas. Birds consume the berries and spread seeds into natural habitats, where the shrub’s rhizomatous growth crowds out native vegetation.

Beyond its ecological impact, Nandina is chemically potent. All parts of the plant contain compounds that decompose into hydrogen cyanide, which can be fatal if ingested. While generally considered non-toxic to humans, the berries are dangerous to cats and wildlife. Notably, cedar waxwings have suffered mass mortality events after consuming the fruit. Interestingly, the plant also contains the alkaloid nantenine, which researchers are studying as a potential antidote to MDMA toxicity. While historically used in charms to ward off whooping cough or fire, modern gardeners are increasingly discouraged from planting non-sterile varieties due to the plant's aggressive spread and toxicity to local fauna.

General information, not professional advice. Spotted an error? Flag the card or see corrections and complaints.

Intellect Plus is a visual educational discovery platform for exploring fascinating facts and ideas. Brain Food, Not Brain Rot. What is Intellect Plus?

Related

• A tree that feeds birds, poisons humans, and builds rosaries
• Why bamboo is more than just a fast-growing garden plant
• Why you must boil bamboo shoots before they ever touch your dinner plate
• The beautiful flowering shrub that is both a global pest and a furniture material
• Some bamboo shoots out almost a metre in a single day
• The Neanderthal type specimen was once dismissed as a Russian soldier with rickets.
• A genetic stutter that grows longer, and harsher, with each generation
• Some plants spike their nectar with nicotine to keep visitors moving
• Deer can die from the stress of being caught
• The most neocortical neurons belong to a dolphin, not to us
• Before plants had roots, fungi did the job for them
• Your kidneys filter over 150 litres a day and hand back 99%

More in Anatomy and morphology · More in Health · Latest · A–Z · All topics