Propagating Bucephalandra 'Brownie Phoenix': Rhizome Division

Split the rhizome of this dark, spotted Bornean buce into rooted pieces and glue or tie them to hardscape. Slow-growing and prone to melting in new tanks.

Overview

Bucephalandra is a genus of the aroid family Araceae, endemic to Borneo, where the plants grow as dense mats over stones and rocks in streams and rivers — a rheophytic, epiphytic habit. 'Brownie Phoenix' is a popular variety with dark, almost black leaves marked by white or silver spots. Like all buce it grows from a creeping, rooting rhizome and is slow-growing in cultivation, so it is propagated only by rhizome division, never by cuttings.

Propagation Method (Rhizome Division)

Propagation is done by breaking the clump and dividing the creeping rhizome. Each division should be a rhizome piece carrying its own leaves and roots; pieces longer than about 1.5 inches do best (shorter for very small forms). Separating a clump into individual plants actually speeds healthy growth, because each piece gets better access to light and water flow. Bare but healthy rhizome will still push new leaves and can be attached directly to rock or wood.

Step-by-Step

Choose a healthy clump and locate the creeping rhizome beneath the leaves.
Cut the rhizome into pieces, each longer than about 1.5 inches and carrying several leaves and roots.
Attach each piece to a stone or piece of driftwood with a dab of gel super glue or by tying it on.
Place the hardscape in an area with good water flow and clean, well-filtered water.
Leave it undisturbed; new leaves and roots will grow slowly and grip the surface over time.

Conditions for Healthy Growth

Temperature 22-28°C; slightly cooler water (around 21-26°C) reduces melting.
Soft, acidic water (pH 5.5-7.5, GH 1-10) with good flow.
Low lighting and clean, well-filtered water; CO2 is not required, though it helps.
A fully cycled, mature tank — buce are very susceptible to ammonia damage in new tanks.

Maintenance

Once attached, 'Brownie Phoenix' needs little intervention. Keep flow steady and water clean, and remove any melted leaves so they do not foul the tank. As an extremely slow grower it has no trimming schedule; simply divide again when a clump has clearly thickened and outgrown its hardscape.