Contents
1. Description
Tetraria Capillaris, also known as the hair grass, is a perennial herbaceous plant that belongs to the family of Cyperaceae. It is native to South America, particularly in Argentina, Brazil, and Chile. This plant has a thin and delicate appearance, with slender stems that can grow up to 10cm tall. It is a popular choice among aquarium enthusiasts because of its aesthetic appeal and low maintenance requirements.
2. Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Cyperaceae |
| Genus | Tetraria |
3. Appearance
The hair grass has thin and delicate stems that can grow up to 10cm tall. The leaves are linear and bright green, with a pointed tip and a smooth texture. The inflorescence is a spikelet that can grow up to 4mm long, with small flowers that bloom in the summer. The plant has a fibrous root system that helps it absorb nutrients from the soil. When grown in an aquarium, the hair grass creates a lush and natural-looking carpet that enhances the overall aesthetics of the tank.
4. Care Guide
Water: Tetraria Capillaris prefers soft and slightly acidic water, with a pH level between 6.0 and 7.0. It requires moderate water flow to prevent debris buildup and promote nutrient absorption.
Fertilization: The hair grass requires regular fertilization with a balanced liquid fertilizer containing macro and micronutrients. It is recommended to add fertilizer once a week or as needed depending on the growth rate of the plant.
Soil: The hair grass can grow in a variety of substrates, including sand, gravel, or nutrient-rich soil. It is important to ensure that the substrate is well-aerated and free of debris to prevent the accumulation of harmful bacteria.
Sunlight: Tetraria Capillaris requires moderate to high levels of light to thrive. It is recommended to provide a minimum of 8 to 10 hours of light per day using a full-spectrum LED light fixture.
Hardiness Zones: The hair grass is hardy in USDA zones 9 to 11, which are characterized by mild to warm temperatures and high humidity levels. It can also be grown indoors in a controlled environment such as an aquarium.
5. Common Pests & Diseases
The hair grass is susceptible to a few common pests and diseases, including:
- Algae: The hair grass can develop algae growth if exposed to excessive light or nutrients. It is important to maintain a consistent fertilization and lighting schedule to prevent algae buildup.
- Snails: Snails can feed on the leaves of the hair grass, causing damage and inhibiting growth. It is recommended to remove snails manually or use a snail trap to control their population.
- Fungal infections: The hair grass can develop fungal infections if exposed to high humidity levels and poor air circulation. It is important to maintain a well-ventilated environment and avoid overwatering the plant.
6. Habitat
Tetraria Capillaris is native to South America, particularly in Argentina, Brazil, and Chile. It grows in wetlands, marshes, and along riverbanks, where it can absorb nutrients from the rich soils. The hair grass is also commonly grown in aquariums and terrariums, where it creates a lush and natural-looking carpet that enhances the overall aesthetics of the tank.
7. Question and Answer
Q: Is Tetraria Capillaris suitable for beginners?
A: Yes, the hair grass is a low-maintenance plant that is suitable for beginners. It requires moderate levels of light, regular fertilization, and well-aerated substrate to thrive.
Q: Can Tetraria Capillaris be grown in a terrarium?
A: Yes, the hair grass can be grown in a terrarium, provided that the conditions are suitable. It requires moderate levels of humidity, consistent fertilization, and well-aerated substrate to thrive.
Q: How fast does Tetraria Capillaris grow?
A: The hair grass has a moderate growth rate, with new leaves and stems appearing every few days. It is important to maintain a consistent fertilization and lighting schedule to promote healthy growth.
Q: How do I propagate Tetraria Capillaris?
A: The hair grass can be propagated through division, where the plant is carefully separated into smaller sections and replanted in a new substrate. It can also be propagated through cuttings, where the stem is cut and replanted in a new substrate.
8. Related Plants
- Cyperus Alternifolius
- Cyperus Helferi
- Cyperus Papyrus
- Cyperus Umbrella
- Echinodorus Tenellus
- Hemianthus Micranthemoides
- Lilaeopsis Brasiliensis
- Marsilea Hirsuta
- Rotala Rotundifolia
- Staurogyne Repens
9. References
- https://www.aquariumcarebasics.com/aquarium-plants/hairgrass/
- https://www.plantedtank.net/threads/hairgrass-tips-and-tricks.973610/
- https://www.advancedplantedtank.com/tetraria-capillaris-hairgrass/
- https://www.aquasabi.com/Tetraria-capillaris
