Hygrophila Pinnatifida
Plant Profile
Hygrophila pinnatifida is a unique aquatic stem species native to India that brings distinct texture and rich coloration to aquascapes. Staying around 5 to 8 inches in height under standard conditions, its pinnate, fern-like leaves range from olive green to warm bronze, fiery red, and deep purple depending on light intensity and nutrient availability. What makes it especially versatile is its ability to grow either rooted in substrate or attached directly to hardscape, where its lateral runners send out roots that grip tightly to rocks and driftwood. It is an excellent choice for hobbyists looking for a multi-use accent plant that bridges the gap between hardscape features and taller background plants.
Key Features & Notes
- Adapts to both substrate and epiphytic growth on hardscape, sending out horizontal runners to form a spreading layer.
- Moderate-to-high lighting and rich fertilization encourage compact growth and bring out deep red and purple pigmentation.
Care & Planting Instructions
- Prep the plant by removing it from the pot or lead wrap and clearing all rockwool from the roots.
- Plant stems deeply into aquarium soil or attach them directly onto rocks and driftwood using thread or aquarium glue until adventitious roots anchor securely.
- Monitor potassium levels carefully and supplement liquid fertilizer as needed to prevent small pinholes from developing in older foliage.
- Under high lighting, the stems generally stay shorter and more compact while sending out lateral shoots, which can be cut and replanted or simply left alone to grow. Cutting the stems horizontally can work as well, but in our experience, new growth tends to take longer.
- Final size and coloration depend entirely on your specific aquarium conditions; please note that photos are a representation, and individual plants may vary.
Quick Facts
Listed information should be treated as general guidelines only. Team Buce Plant encourages you to do thorough research to ensure healthy growth!
| Spec | Details |
|---|---|
| Scientific Name | Hygrophila pinnatifida |
| Common Name(s) | Hygrophila Pinnatifida |
| Family | Acanthaceae |
| Plant Type / Taxonomy | Stem / Epiphytic runner plant |
| Care Difficulty | Medium |
| Light Requirement | Medium to High |
| CO2 Requirement | Recommended |
| Placement / Usage | Midground (Substrate or Hardscape Accent) |
| Height / Size | 5–8+ inches |
| Growth Rate | Moderate |
| Water Parameters | pH 6.0–7.5 |
| Propagation Method | Cut stem tops or separate lateral runner shoots |
| Origin | India |
Frequently Asked Questions
1. How do I prune tall stem plants without making them look thin or stringy?
To maintain a thick appearance, trim vertical stems just above a leaf node using sharp aquascaping scissors to stimulate multiple dense side shoots rather than leaving bare stems.
2. Can this plant grow in low-tech aquariums without CO2?
Yes, this species can grow in low-tech setups without pressurized CO2, though it will grow more moderately and maintain greener foliage compared to high-tech environments.
3. How do I prevent lower leaves from turning yellow or dropping off as the plant gets taller?
Ensure adequate light reaches the base by thinning out dense upper growth, and supply consistent water-column dosing with adequate potassium to protect lower foliage health.