🌿 Overview
Pogostemon stellatus ‘Octopus’ is a high-end aquatic stem plant native to Southeast Asia, known for its elongated, undulating leaves that radiate from the stem in a star-like formation. Its exotic appearance makes it a centerpiece in nature aquascapes and high-tech freshwater tanks.
This plant is not beginner-friendly, requiring high lighting, nutrient-rich substrate, and CO₂ supplementation for optimal growth and coloration. It forms bushy, textured clusters that add depth and movement to any planted aquarium.
🍃 Appearance
- Long, octopus-like wavy leaves
- Radiates in star-shaped patterns from stems
- Colors vary from bright green to deep reddish-green depending on lighting and nutrients
- Height: 20–40 cm, forming bushy midground or background structures
- Adds dramatic visual appeal to aquascapes
🌿 Plant Type (Hard/Soft)
- Type: Stem plant
- Category: Soft aquatic plant
- Growth rate: Moderate to fast under high-tech conditions
🌡️ Ideal Water Temperature
- 22°C – 28°C (72°F – 82°F)
💡 Lighting Conditions
- High lighting required
- Moderate lighting may result in leggy growth and dull coloration
- Strong light promotes compact leaves and vibrant hues
🌿 CO₂ Requirement
- Essential for optimal growth
- CO₂ supplementation improves color intensity, leaf density, and overall health
⚗️ Ideal pH Level
- pH: 6.0 – 7.5
- Slightly acidic to neutral water is preferred
💧 Other Requirements
- Substrate: Nutrient-rich substrate recommended
- Fertilization: Responds well to root tabs and liquid fertilizers
- Water hardness: Soft to moderately hard
- Regular trimming maintains shape and encourages bushy growth
- Sensitive to fluctuations in water parameters
🌱 Propagation
- Propagates via stem cuttings
- Cut healthy stems and replant into nutrient-rich substrate
- Develops side shoots under strong light and CO₂
💡 Do You Know?
Pogostemon stellatus ‘Octopus’ is a rare variant of Pogostemon stellatus, distinguished by its long, wavy, radiating leaves. It is highly prized in aquascaping competitions for its dramatic, naturalistic look.
🏷️ Plant Category Classification
🟢 Beginner Friendly
❌ No – Requires careful care and stable water parameters
🟢 Non-CO₂ Plant (Low-Tech)
❌ No – Performs poorly without CO₂ and strong lighting
🟢 High-Tech Plant
✔ Yes – Thrives under CO₂ injection, nutrient-rich substrate, and high-intensity lighting
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