Lucky Bamboo has become a widespread houseplant, often associated with good fortune and sleek design. Its distinctive segmented stems and upright growth habit lead many to believe it is a true bamboo species. This common name, however, frequently causes confusion regarding its botanical identity and its potential for aggressive, invasive growth. This article clarifies the true nature of Lucky Bamboo, addressing common misconceptions.
Understanding Lucky Bamboo
Despite its common name, Lucky Bamboo is not a true bamboo. True bamboos are woody grasses belonging to the Poaceae family, known for their rapid spread and robust root systems. Lucky Bamboo (Dracaena sanderiana) is a member of the Asparagaceae family, related to asparagus and other Dracaena species, not true bamboo. The resemblance to bamboo stems, particularly their segmented appearance, is purely coincidental, and its “lucky” moniker stems from cultural associations, especially in Feng Shui. Its stems are fleshy, unlike the woody, hollow culms of true bamboo.
Is Lucky Bamboo Invasive?
Lucky Bamboo is not considered an invasive plant. Invasive species are non-native plants that spread aggressively, outcompete native flora, and cause environmental harm. True bamboos, especially “running” varieties, are problematic due to extensive rhizomatous root systems that spread rapidly underground, disrupting landscapes.
In contrast, Dracaena sanderiana lacks these aggressive spreading characteristics. It is a tropical plant native to Central Africa. It is not hardy in most temperate climates and cannot survive or spread unchecked outdoors in regions with cold winters. Lucky Bamboo is almost exclusively grown indoors, often in water or in pots, which limits natural spread. Its slow growth rate and inability to establish freely outdoors mean it poses no threat of invasiveness.
Caring for Lucky Bamboo
Caring for Lucky Bamboo is relatively straightforward, reinforcing its status as an easy-to-manage houseplant. It thrives in bright, indirect light, with direct sunlight causing leaf scorch. Temperatures between 65°F and 90°F (18°C to 32°C) are ideal, and it appreciates average to high humidity, making kitchens or bathrooms suitable locations.
If grown in water, use filtered or distilled water, as Lucky Bamboo is sensitive to the chlorine and fluoride found in tap water, which can cause leaf tips to turn brown. Change the water every one to two weeks to prevent algae growth and maintain freshness. For soil-grown Lucky Bamboo, a well-draining potting mix is suitable, and the soil should be kept consistently moist but not waterlogged. Fertilization is rarely needed, but a diluted liquid fertilizer can be applied every couple of months if desired.