🌿 Overview

Pogostemon stellatus – Broad Leaf is an ornamental stem plant native to Southeast Asia, prized for its wide, undulating leaves that radiate from the stem in a star-like pattern. Its broad leaves make it a centerpiece in planted aquariums, adding depth, texture, and visual interest.

This plant is high-maintenance and requires stable water parameters, strong lighting, nutrient-rich substrate, and CO₂ to reach its full potential. It is highly sought after by advanced aquascapers and collectors for competitive aquascaping and showpiece tanks.

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🍃 Appearance

• Broad, star-shaped leaves with undulating edges
• Colors vary from bright green to slightly reddish under high lighting
• Height: 20–40 cm, ideal for midground and background planting
• Forms dense, bushy clusters with high visual impact
• Adds dramatic texture and natural movement to aquascapes

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🌿 Plant Type (Hard/Soft)

• Type: Stem plant
• Category: Soft aquatic plant
• Growth rate: Moderate to fast in high-tech setups

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🌡️ Ideal Water Temperature

• 22°C – 28°C (72°F – 82°F)

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💡 Lighting Conditions

• High-intensity lighting required
• Moderate light may cause leggy growth and reduced leaf density
• Strong light promotes compact clusters and vibrant foliage

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🌿 CO₂ Requirement

• Essential
• CO₂ supplementation improves growth rate, leaf density, and color intensity

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⚗️ Ideal pH Level

• pH: 6.0 – 7.5
• Slightly acidic to neutral water is preferred

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💧 Other Requirements

• Substrate: Nutrient-rich substrate recommended
• Fertilization: Benefits from root tabs and liquid fertilizers
• Water hardness: Soft to moderately hard
• Regular trimming maintains bushy growth and prevents legginess
• Sensitive to water fluctuations and nutrient deficiencies

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🌱 Propagation

• Propagates via stem cuttings
• Healthy stems can be replanted into substrate
• Side shoots develop under high-light and CO₂ conditions for dense coverage

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💡 Do You Know?

Pogostemon stellatus – Broad Leaf is one of the most visually striking variants of Pogostemon stellatus. Its wide leaves and star-like arrangement make it ideal for showpiece aquascapes and nature-style tanks, where it can dominate the midground or background with dramatic texture.

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🏷️ Plant Category Classification

🟢 Beginner Friendly

❌ No – Requires careful maintenance and stable water parameters

🟢 Non-CO₂ Plant (Low-Tech)

❌ No – Performs poorly without CO₂ and strong lighting

🟢 High-Tech Plant

✔ Yes – Thrives under CO₂, high-intensity light, and nutrient-rich substrate