Calathea orbifolia is a widely admired houseplant, primarily recognized for its distinctive foliage. Its large, round leaves feature striking silver-green stripes on a dark green background, making it a popular choice for enhancing indoor spaces. This plant, also known as the prayer plant, belongs to the Marantaceae family and is native to the tropical rainforests of Bolivia and Brazil.
The Nature of Calathea Orbifolia Flowers
Calathea orbifolia plants do produce flowers, although this is a rare occurrence when grown as houseplants. In their native tropical rainforest environments, flowering is more common. The plant’s energy is primarily directed towards developing its impressive leaves, which are its main ornamental feature.
The flowers of Calathea orbifolia are small and inconspicuous. They appear in shades of white or light purple, sometimes described as star-shaped or torch-like. These delicate blooms emerge on short stems, hidden among the plant’s dense foliage, making them easily overlooked. Unlike some other Calathea varieties, the flowers of Calathea orbifolia are not considered showy.
Encouraging Bloom
Encouraging a Calathea orbifolia to bloom indoors is challenging, as it requires conditions that closely mimic its natural habitat. Consistent warmth, with temperatures between 65°F and 75°F (18°C and 24°C), is a significant factor. High humidity, above 50% to 60%, is also important, which can be achieved with a humidifier, pebble tray, or by grouping plants together.
Providing bright, indirect light is necessary, as direct sunlight can scorch the leaves, while insufficient light can hinder growth. Consistent moisture in the soil, avoiding both dryness and waterlogging, contributes to overall plant health, which can support flowering. Even with these optimal conditions, flowering is uncommon because the plant prioritizes leaf production in a home environment.
Post-Flowering Care
If a Calathea orbifolia does produce flowers, allow the blooms to fade naturally on the plant. Once the flower stalks are completely withered, they can be pruned. Carefully cut the spent stalks close to the base of the plant using clean, sharp scissors or pruning shears.
Removing the spent flowers helps redirect the plant’s energy back into foliage growth and overall health. No specific additional care is required after flowering, as the event is minor and the plant will continue its primary focus on developing its striking leaves.