Weeping moss
Vesicularia ferriei
Also known as Weeping willow moss, Vesicularia sp. 'Weeping'
Care at a glance
- Light
- Low light
- CO2
- CO₂ beneficial
- Growth rate
- Slow
- Placement
- Epiphyte
- Type
- Moss
- Temperature
- 59–86°F (15–30°C)
- pH
- 5.0–7.5
- Hardness
- 0–20 dGH
- Max height
- 2 in (5 cm)
- Spread
- 9.8 in (25 cm)
- Nutrient uptake
- Water column
- Growth region
- Submersed or emersed
- Difficulty
- Easy
- Origin
- China and southern Japan
- Family
- Hypnaceae
Overview
Attach it to driftwood, branches, or stone with thread or glue and let the shoots cascade, which shows off the weeping habit best on raised or overhanging hardscape. It grows slowly and feeds from the water column, so steady liquid fertilization matters more than substrate; CO2 is optional but tightens and speeds growth. Keep flow moving past it and thin the mat occasionally so the inner shoots do not rot or trap mulm.
In the wild
Originally imported from China and also found in southern Japan, where it grows on wet rocks covered in sandy soil and along moist riverbanks. It adapts well to permanent submersion in soft, slightly acidic to neutral aquarium water.
Good to know
Vesicularia ferriei is a true moss in the family Hypnaceae, named (Cardot & Thér.) Broth. Its defining trait is overhanging, frond-shaped shoots that droop downward like a weeping willow, with leaves that are more obtuse and rounded than the pointed tips of related Vesicularia species.
Did you know
Unlike most aquarium mosses that grow upward or outward, weeping moss naturally points its new growth downward, so it is often planted high on hardscape specifically to create a dripping, willow-like curtain.
Where to buy
Some links may not be the exact species or variety.
- Glass Aqua Aquascaping plants and planted tank supplies
- Buce Plant Aquatic plants and aquascaping supplies
- Aquarium Co-Op Live plants and dependable gear for community tanks
- Aquarium Plants Factory Aquatic plants shipped from a California greenhouse
…or ask your local fish store.
Appears in
Growing Weeping moss?
Track your planted tank, set reminders and plan your layout.
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Vesicularia montagneiLow lightEpiphyte2 in (5 cm)
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