Weeping Moss care guide
Weeping Moss (Vesicularia ferriei) — low light, 18-26 °C, pH 5.5-7.5, no CO2.
Overview
Weeping Moss (Vesicularia ferriei) is an aquatic plant of the family Hypnaceae, listed in the Aquairi knowledge base as an intermediate-level species. It is typically grown under low light and without obligatory CO2 injection on any substrate. An elegant moss with drooping fronds that hang downward like a weeping willow, creating a stunning cascade effect. Best displayed on elevated driftwood or overhanging hardscape to showcase its pendulous growth habit.
Taxonomy
- Family: Hypnaceae
- Genus: Vesicularia
- Scientific name: Vesicularia ferriei
- Common synonyms: Vesicularia ferriei
Habitat
Wild Vesicularia mosses grow on damp rocks, tree bark and stream banks in tropical and subtropical Asia, typically in shaded, humid environments. In the Aquairi knowledge base, populations associated with this form are recorded from China.
Growth requirements
- Lighting: low
- CO2: not required
- Temperature: 18-26 °C (64-79 °F)
- pH: 5.5-7.5
- GH: 2-12 °dGH
- Substrate: any
- Maximum height: 10 cm
- Growth rate: slow
- Recommended placement: midground
Placement
Mosses are tied or glued with cyanoacrylate to driftwood, lava rock or mesh. They develop fully submersed and do not require a nutrient substrate. In the Aquairi knowledge base this form is recommended for the midground under low light and without obligatory CO2 injection, using any substrate.
Propagation
Propagation is purely vegetative — fragments shed from a healthy clump root themselves on any rough surface. Documented propagation techniques for this entry include: division of the parent plant.
Common issues
Trapped detritus and BBA (black-brush algae) are the most frequent problems; periodic flow across the moss and gentle siphon cleaning prevent both.