Pogostemon stellatus, commonly known as Eusteralis Stellata or Pogostemon Stellatus “Octopus,” is a captivating aquatic plant prized for its striking appearance and growth potential. This guide provides essential information on its origin, light and water conditions, and planting techniques.

Origin

Pogostemon stellatus is native to Asia, particularly found in regions such as India and Southeast Asia. It is also noted in Australia, where it thrives in various aquatic environments 125.

Light Conditions

This plant requires high lighting to flourish. Adequate light is crucial for promoting compact growth and maintaining the intricate structure of its leaves. Insufficient lighting can lead to shedding of leaves, particularly on the undersides 123.

Water Conditions

For optimal growth, maintain the following water parameters:

• Temperature: 68-82°F (20-28°C)
• pH Level: Slightly acidic to neutral, ideally between 6.0 and 7.5
• Water Hardness: Adaptable to various hardness levels, but generally prefers softer water 123.

Additionally, Pogostemon stellatus benefits from medium to high levels of CO2 and nutrient-rich water. Regular fertilization with both macronutrients and micronutrients is recommended to prevent stunted growth and promote vibrant foliage 23.

How to Plant

To successfully plant Pogostemon stellatus, follow these steps:

1. Preparation: Ensure you have a nutrient-rich substrate suitable for aquatic plants.
2. Spacing: Plant individual stems in the substrate with adequate spacing to allow light penetration to lower parts of the plant.
3. Depth: Insert the stems deep enough into the substrate to secure them while allowing the leaves to remain above the surface.
4. Maintenance: Regular pruning is essential to encourage lateral branching and prevent excessive density. Trim the upper parts of the stems to promote bushier growth 13.

Propagation

Pogostemon stellatus can be propagated through:

• Cuttings: Snip healthy stems and replant them in the substrate.
• Side Shoots: Separate side shoots that develop along the main stem and plant them independently 1.

• This aquatic plant not only enhances aquascapes with its elegant appearance but also contributes significantly to the overall health of aquarium ecosystems when cared for properly.