Maranta

Maranta (Prayer Plants) - botanical profile for rhizomatous Marantaceae

Maranta is a genus of rhizomatous herbs in Marantaceae, named by Linnaeus in honour of Italian botanist Bartolomeo Maranta. Around 40-50 species are recognised, all with underground rhizomes and evergreen leaves that fold upwards at night, giving rise to the prayer plant name. Maranta leuconeura and its cultivars are among the best-known foliage houseplants in the range.

• Order: Zingiberales
• Family: Marantaceae
• Tribe: Maranteae
• Genus: Maranta L.
• Type species: Maranta arundinacea L.
• Chromosomes: Chromosome counts fall within ranges typical for Marantaceae, with diploid numbers in the low- to mid-20s and polyploid series in some species.

Range & habitat: Maranta is native to tropical Central and South America and the West Indies. Species grow on forest floors, stream margins and clearings with high humidity and warm, stable temperatures, often in deep leaf litter over well-drained but moisture-retentive soils.

• Life form: Low, clump-forming perennials with creeping rhizomes that periodically branch and form new rosettes, producing dense mats under favourable conditions.
• Leaf attachment: Leaves borne on slender petioles with pulvini at the blade base, enabling pronounced diurnal movements between day and night positions.
• Leaf size: Many species have blades 10-25 cm long, typically elliptic to ovate; a few taxa remain smaller but retain the same general architecture.
• Texture & colour: Smooth, often glossy laminae with distinct patterns such as herringbone veins or contrasting midribs; abaxial leaf surfaces frequently tinged purple or maroon.
• Notable adaptation: Nyctinasty driven by pulvini adjusts leaf angle to changing light and humidity, enhancing light interception by day and reducing exposure or dew-shedding demands overnight.

Inflorescence & fruit: Inflorescences are slender spikes or panicles with small, often white, pale purple or yellow flowers; petaloid staminodes contribute to floral display more than the true petals. Fruits are small capsules with few seeds, while many cultivated clones are propagated clonally via division for leaf trait stability.

Maranta spreading growth

Maranta forms low, spreading growth with patterned leaves that lift and lower through the daily light cycle. Cultivars differ in vein colour, central markings, leaf width and the tone of the undersides. Multiple rooted shoots create a full plant and allow the stems to spread naturally across the pot.

Stable moisture supports smooth unfurling and keeps the thin leaves firm. Pot size, root density and active growth set the pace for houseplant watering. New shoots emerging from the base are a strong sign of continued fullness. Spreading stems and rooted sections can be renewed using the principles in the houseplant propagation guide.

Maranta appears on non-toxic plant lists for cats and dogs. Long or spreading stems may still attract chewing, which can cause mild digestive upset and damage new growth.