Vesicularia dubyana

Genus & species | Common name:

*Vesicularia dubyana* | Christmas Moss — Named for its triangular fronds that resemble the shape of Christmas trees.

How to grow:

Attach to wood, rocks, or mesh in aquariums/terrariums. Needs stable moisture.

Growing requirements:

• a) Water: Submerged or damp conditions
• b) Soil / substrate: Not needed; attaches to hardscape
• c) Humidity: Very high (>70%)
• d) Sunlight: Low-medium (2,000–8,000 lux); 5–10W grow light
• e) Temperature: 20–28°C

Growth habit:

Mat-forming, triangular shoots

Growing season & conditions:

Steady year-round growth under moisture

Acclimatization on transport:

May flatten; perks up after hydration

Fun fact:

Popular in aquascaping, especially in India, for creating lush underwater forests.