Pogostemon Helferi
You will receive: 1 plant, ready to plant — freshly delivered from the nursery.
⚠️ Difficulty: Medium — Pogostemon Helferi requires a lot of light for its characteristic star-shaped rosette and compact growth.
Pogostemon Helferi, also known as Downoi or Little Star, is one of the most distinctive foreground plants in aquascaping. The unique star-shaped rosette of finely serrated, light green leaves makes this plant unmistakably present in the foreground. Discovered along the banks of the Ataran River in Thailand. With sufficient light, the plant remains compact and low — a field of green stars.
🌿 Plant Specifications
| Placement | Foreground |
| Max. height | ±10 cm |
| Light | High (crucial for star shape) |
| CO₂ | 20–40 mg/l (highly recommended) |
| Temperature | 15–28°C |
| pH | 5.0–7.5 |
| KH | 2–14 |
| Origin | Thailand, Asia |
| Other names | Downoi, Little Star |
| Family | Lamiaceae |
| Type | Rosette plant |
| Propagation | Via runners |
| Difficulty | ⭐⭐ Medium |
🚚 Delivery & Guarantee
- Freshly delivered from the nursery — ready to plant
- Shipping Tuesday or Friday → Read more about shipping
- Delivery with track & trace, usually within 1–2 working days
- Received dead? We'll solve this together. Contact us within 24 hours of receipt with a photo.
- Free shipping from €59,-
✂️ Care
Plant multiple rosettes with 3–5 cm spacing in the foreground. Plenty of light is crucial — with too little light, Downoi will grow upwards and lose its characteristic star shape. CO₂ and a nutrient-rich substrate promote compact, rapid growth. Liquid fertilizers like Sera Florena support healthy development. Regularly remove runners that grow too far.
💡 Planter's Tip
Ideal for Iwagumi and Nature Aquarium layouts. Combines beautifully with Anubias Nana on stone or Bucephalandra on wood — the star-shaped rosettes as a carpet under darker leaves provide maximum contrast.
❓ Frequently Asked Questions
My plant grows upwards instead of forming a carpet — what's wrong?
This is caused by too little light. Increase the light intensity for compact, low growth with the characteristic star shape.
How does the plant spread?
The plant spreads via runners and will fill the foreground by itself. Remove runners that grow too far to keep the patch compact.
Is this plant suitable for a shrimp tank?
Yes, completely shrimp-friendly.
Do you have another question? Feel free to contact us — we are happy to help you make the right choice for your aquarium.
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