Hypnaceae

Weeping Moss

Vesicularia ferriei

A moss whose shoots hang downwards in teardrops rather than sprawling sideways. Tied to a branch it drapes over it like a small green willow.
Light
medium
Difficulty
medium
Height
3 – 5 cm (1.2 – 2 in)
Temperature
15 – 30 °C (59 – 86 °F)

Tank conditions

Leaf colour
green
Plant type
epiphyte
Growth rate
slow
CO₂ demand
low
Tolerates light
low – high
pH
5 – 7
Carbonate hardness
0 – 14 °dKH
General hardness
0 – 30 °dGH
Placement
on stone and wood, nano tank
Propagation
division, daughter plants
Grows emersed
yes

Care and keeping

Appearance

Bright green shoots 3–5 cm long grow downwards, teardrop-shaped and slightly fleshy. On a piece of wood the moss forms a hanging curtain, which is what sets it apart from the mosses that simply spread flat.

Keeping

Not demanding: moderate light and no carbon dioxide are enough. It needs trimming with scissors — an overgrown clump loses its hanging shape and the shaded lower layer dies off. Some water movement keeps dirt from settling in it.

Placement

Tied to a branch or the upper edge of wood, so the shoots can hang free. In a nano tank a single covered branch carries the whole layout.

Propagation

Pull a clump apart and tie the pieces down elsewhere; each grows on by itself.

Fish and this plant

Matching water does not mean the fish will leave the plant alone.

Cultivars

The same plant with a different look: light, water and care are shared with the species.

Scientific and other names, conservation status

Other scientific names
Ectropothecium ferriei, Ectropothecium rotundifolium, Vesicularia apiculata, Vesicularia apiculata major, Vesicularia cuspidata, Vesicularia japonica, Vesicularia rotundifolia
Vesicularia ferriei
(Cardot & Ther.) Broth.
Family
Hypnaceae