Neoregelia concentrica
 
Common Names Concentric Bromeliad, Magenta Crown
 
Zones 10A–11
 
A striking Brazilian species known for its concentric leaf markings and vivid central blush, Neoregelia concentrica forms a broad, symmetrical rosette with arching leaves that shift from green to deep magenta near the center. This species is ecologically important in its native habitat, supporting amphibians and aquatic insects within its tank. Its dramatic foliage and compact form make it ideal for tropical displays, tree plantings, and mounted arrangements.
 
Key Features
Growth Habit: Broad rosette; solitary or slow clumper; epiphytic or terrestrial
Size: 12–14 in (30–36 cm) tall; 20–24 in (50–60 cm) wide
Leaves: Long, narrow, slightly serrated; green with concentric reddish-purple bands; magenta blush at center during bloom
Flowers: Small, white; emerge from central tank; bloom once
Fruit: Inconspicuous; not ornamental
Ecology: Tank-forming; supports frogs, insects, and water-dwelling larvae2
 
Growing Conditions
Light: Dappled shade to bright indirect light; avoid harsh midday sun
Watering: Keep central cup filled with clean water; flush weekly; allow substrate to dry between waterings
Soil: Loose, well-draining mix with bark, sphagnum, and perlite; suitable for mounting or containers
Temperature: 60–86°F (15–30°C); protect from frost
Humidity: High (60–90%)
Propagation: By offsets (“pups”) after flowering; detach when ⅓ parent size
Tolerance: Moderate drought tolerance; sensitive to overwatering and salt buildup
 
Landscape Use Best suited for tree branch plantings, tropical beds, or mounted displays. Avoid placement in high-traffic areas due to toothed leaf margins. Pairs well with Vriesea splendens, Tillandsia usneoides, and Philodendron gloriosum.