Propagating Bucephalandra 'Velvet': Rhizome Division

How to propagate the dark, velvety-leaved Bucephalandra 'Velvet' by rhizome division onto hardscape, keeping the rhizome exposed and letting post-move melt regrow.

Overview

Bucephalandra is an Araceae genus endemic to Borneo, growing in the wild as a rheophyte that forms dense mats on stones in streams. 'Velvet' is a cultivar with dark, velvety green leaves that show an iridescent sheen — the glossy, sometimes iridescent foliage is characteristic of the genus. In aquaria it grows as an epiphyte fixed to hardscape rather than rooted in substrate.

Like all Bucephalandra it is a slow grower, so propagation is an occasional task carried out on mature clumps. Once established it is undemanding and pairs well with mosses and ferns on hardscape.

Propagation Method (Rhizome Division)

Bucephalandra is propagated by cutting the rhizome into pieces, ideally at the natural bends where separate clumps form. Each division must retain its own leaves and roots so it can anchor and resume growth independently.

Step-by-Step

Lift the parent clump and find the natural bends grouping separate growth points.
With clean, sharp scissors cut the rhizome into pieces, each keeping several leaves and roots.
Trim off any soft or rotten rhizome tissue.
Tie or glue each piece to a stone or driftwood with sewing thread or super glue gel.
Leave the rhizome resting on top of the surface, fully exposed.
Site the divisions in gentle flow where the dark leaves still receive even light.

Conditions for Healthy Growth

Bucephalandra does well in low to medium light, a temperature of roughly 21–28 °C (70–82 °F) and a pH around 6–8. It draws most nutrients from the water column, so a regular all-in-one liquid fertiliser keeps growth steady. Good, even light brings out the iridescent sheen on 'Velvet' without forcing it.

Maintenance

Expect some leaves to melt after division or when shifting from emersed to submersed growth. This is normal; because the rhizome retains nutrients, melted divisions push out new shoots. Keep them attached and undisturbed, and clear away fully melted leaves to keep water clean.

Common Challenges

Melt after introduction or division — the rhizome regrows new leaves; be patient.
Rhizome rot from burying it — keep it exposed above the substrate.
Algae on the slow, long-lived leaves under excessive light.
Loose divisions if thread or glue lets go before roots take hold.