Bromeliads

What does Bromeliads look like?

Bromeliads are mostly perennial herbs, though some have a tree-like shape. Many have thick, often spiny leaves arranged in a rosette, forming a central 'tank' that can hold water. Flowers are grouped in various types of inflorescences, with three sepals and three petals, often surrounded by colourful bracts. Some species are tiny air plants with greyish leaves, while others, like Puya raimondii, can grow several metres tall. Leaf colour and flower bracts can be vivid, ranging from red and pink to blue, yellow, or multi-coloured.

Where does Bromeliads come from?

Bromeliads originated in the tepuis, or table-top mountains, of the Guiana Shield in South America about 100 million years ago. Most species are native to the tropical and subtropical Americas, from the southern United States to Chile and Argentina, with one species (Pitcairnia feliciana) found in West Africa. The family diversified as the Andes and other mountain ranges formed, adapting to a wide range of habitats from rainforests to deserts. Today, they are found from sea level up to high mountains.

When and how Bromeliads blooms

Bromeliads grow in many environments: some are rooted in soil, others cling to trees or rocks, and a few hang in the air. Many form water-holding rosettes, while others absorb moisture through leaf scales called trichomes. They flower at different times depending on the species, producing inflorescences that may last for weeks or months. Most are grown from seed or by dividing offsets, and some, like pineapple, are cultivated as crops.

How Bromeliads is used

People have used bromeliads for thousands of years, especially in the Americas. The pineapple is the best-known edible bromeliad, valued worldwide. Other species are grown as ornamental plants for their unusual shapes and bright bracts, both indoors and outdoors. Some cultures have used bromeliads for fibre, food, and in ceremonies. In gardens and homes, they are popular for their ability to thrive in containers and as air plants.

Kinds of Bromeliads

The family includes about 80 genera, such as Tillandsia (air plants), Guzmania, Aechmea, Vriesea, and Puya. Some, like Spanish moss (Tillandsia usneoides), are well-known epiphytes, while others, like Puya raimondii, are giant terrestrial species. Pineapple (Ananas comosus) is the only bromeliad widely grown for food. Hybrid genera and many cultivated varieties exist, especially in horticulture.

What Bromeliads means

Bromeliads are important in the cultures of the Americas, used by the Incas, Aztecs, and Maya for food, fibre, and ritual. The pineapple became a symbol of hospitality in Europe after its introduction. Bromeliads are also valued for their ecological role, creating habitats for insects, frogs, and other animals in their water tanks. Some are national or regional emblems.

Where to see Bromeliads

🇨🇷 Cartago · All yearOrchids at the Lankester Botanical GardenA university research garden near Cartago with one of the most important orchid collections in the American tropics. 🇲🇶 Fort-de-France · All yearThe Balata garden above Fort-de-FranceA hillside tropical garden in Martinique, thick with anthuriums, heliconias and torch ginger, and busy with hummingbirds. 🇨🇴 Medellín · All yearThe Orquideorama at Medellín's botanical gardenA city garden with free entry, known for a tall honeycomb canopy of wood and steel that shelters its orchid displays. 🇪🇨 Quito · All yearOrchid houses of the Quito Botanical GardenA compact garden in La Carolina park that walks you through Ecuador's ecosystems and into two houses full of orchids. 🇧🇷 Rio de Janeiro · All yearThe Jardim Botânico of Rio de JaneiroA botanic garden founded in 1808 at the foot of Corcovado, with an avenue of royal palms, an orchid house and giant waterlilies.

Questions people ask about Bromeliads

Good reading and sources

• Encyclopaedia BritannicaArticle
• Pineapple DreamsThe New York Times, Article
• Plants of the World OnlineRoyal Botanic Gardens, Kew, Plant database
• Where it has been recordedGBIF, Plant database
• Sightings and photos by naturalistsiNaturalist, Plant database

• Bromeliaceae on WikipediaEncyclopedia
• More photos on Wikimedia CommonsPhotos
• Wikidata recordOpen data