Heteranthera zosterifolia is a fast-growing and visually striking stem plant that adds vibrant movement and texture to freshwater aquariums. It’s a favorite for background planting and creating a bushy, lively effect.
🌿 Basic Info
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Scientific Name: Heteranthera zosterifolia
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Common Names: Stargrass, Zosterifolia
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Origin: South America (notably Brazil)
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Family: Pontederiaceae
🪴 Appearance
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Color: Bright green to yellow-green
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Leaves: Narrow, long, grass-like, and slightly translucent
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Height: 20–50+ cm (8–20+ inches)
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Growth habit: Upright stems, bushy and spreading when trimmed
💡 Care Requirements
Condition | Recommendation |
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Lighting | Medium to high |
CO₂ | Beneficial, but not strictly necessary |
Substrate | Inert or nutrient-rich; benefits from root tabs |
Temperature | 22–28°C (72–82°F) |
pH | 6.5–7.5 |
Hardness | Soft to moderate |
🌱 Growth & Propagation
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Growth rate: Fast
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Propagation: Cuttings—just snip and replant healthy tops
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Trimming: Encourages lateral growth, making it bushier