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Stromanthe Triostar
AdvancedStromanthe sanguinea 'Triostar'
Stunning tricolor foliage in white, pink, and green. Undersides are vivid magenta-pink. Close relative of Calathea — humidity management is key to success.
Overview
Stromanthe sanguinea 'Triostar' (also sold as 'Tricolor') is a popular ornamental cultivar of a perennial in the family Marantaceae native to the Brazilian rainforest. Its variegated leaves blend green, cream-white and pink for a strikingly colourful effect, with undersides flushed a vivid magenta-pink. A relative of Calathea and Maranta, it shows nyctinasty, folding its leaves upright at night. It prefers bright indirect light; direct sun fades the colour and scorches the leaves. Maintaining high humidity is key to healthy foliage, as dry air browns the leaf tips. Water when the soil surface dries, avoiding both waterlogging and drought. Sensitive to water quality, it does best with dechlorinated water or rainwater. Cold-sensitive and humidity-demanding, it is somewhat better suited to experienced growers.
Source: Wikipedia (CC BY-SA 4.0)
Lifespan of the Stromanthe Triostar
The Stromanthe Triostar lives 10+ years.
Size of the Stromanthe Triostar
The Stromanthe Triostar grows to 40-80cm.
Temperature & humidity for the Stromanthe Triostar
The ideal temperature for the Stromanthe Triostar is 18〜27℃. Ideal humidity is 60〜80%.
Basic Info
Origin
Brazilian rainforest
Lifespan
10+ years
Size
40-80cm
Temperature
18〜27℃
Humidity
60〜80%
Watering & Fertilizer
Liquid fertilizer twice monthly spring-fall
Growing Tips
Placement
Bright indirect light. Direct sun fades color and burns
Watering
Keep slightly moist. Use filtered or standing water
Humidity
High humidity essential. Tips brown below 60%
Temperature & Overwintering
Optimal range is 18-27°C and it is cold-sensitive. In winter keep it in a warm room and keep humidifying or misting to hold 60-80% humidity.
Fertilizer
Feed liquid fertilizer twice a month from spring to autumn. Regular dilute feeding keeps the leaf color; strong doses damage the roots.
Notes
Sensitive to chlorine/fluoride. Let tap water sit overnight
Stromanthe Triostar FAQ
QWhat is the growing difficulty level for Stromanthe Triostar?
Advanced. A variety suitable for advanced growers. Requires advanced cultivation techniques and specialized equipment, with careful environmental adjustments needed.
QWhat is the ideal temperature for Stromanthe Triostar?
The ideal temperature for Stromanthe Triostar is 18〜27℃. Recommended humidity is 60〜80%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Stromanthe Triostar?
The average lifespan of Stromanthe Triostar is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Stromanthe Triostar get?
The mature size of Stromanthe Triostar is 40-80cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Stromanthe Triostar?
Stromanthe Triostar: watering & fertilizer — Liquid fertilizer twice monthly spring-fall. Aim for appropriate frequency and amount.
QWhat is the typical price for Stromanthe Triostar?
The price of Stromanthe Triostar varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: October 2, 2026
Growing Specifications
- USDA Zone
- 10–12
Sources: Missouri Botanical Garden Plant Finder - Stromanthe sanguinea
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Not listed in the CITES (Washington Convention) Appendices. Not designated as an invasive alien species either.
Sources: CITES Appendices (official) / Ministry of the Environment List of Specified Invasive Alien Species
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
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