Anubias nana sp bonsai

Overview & Origin

Anubias nana 'Bonsai' is a cultivated variety (cultivar) of the common Anubias barteri var. nana. It is not a naturally occurring species but was selectively bred (primarily in Asian nurseries) for its exceptionally small and compact growth habit, resembling a miniature bonsai tree—hence the name.

It belongs to the Araceae family (the arum family) and is native to the tropical rainforests of West Africa, where it grows as a rhizomatous plant attached to rocks and driftwood along streams and rivers.

Key Characteristics & Appearance

1. Size & Form: This is its defining feature. It is one of the smallest Anubias varieties available. A full-grown plant typically stays under 5 cm (2 inches) tall and wide, making it perfect for nano tanks and foregrounds.

2. Leaves:

   • Tiny: Leaves are only about 1-2 cm (0.4-0.8 inches) long.

   • Shape: Heart-shaped (cordate) with a rounded base and a pointed tip, but in a very compact form.

   • Texture & Color: Thick, waxy, and dark green. This tough texture makes them highly resistant to herbivorous fish.

3. Rhizome: Like all Anubias, it grows from a horizontal, stem-like rhizome. The 'Bonsai' rhizome is short and compact. Crucial: This rhizome must not be buried, or it will rot.

4. Growth Rate: Extremely slow-growing. It may only produce a new leaf every few weeks. This is an advantage (low maintenance) and a disadvantage (algae can settle on old leaves if conditions aren't ideal).

Aquarium Care Requirements (Easy/ Beginner-Friendly)

How to Plant/Place It (The Most Important Step)

NEVER bury the rhizome.

1. Attach it: Use super glue gel (cyanoacrylate) or cotton thread/fishing line to secure the plant to a piece of driftwood, lava rock, or any aquarium-safe decoration.

2. Glue Method: Apply a small dab of glue to the rhizome or rock, press together for 10-20 seconds. It's safe and bonds underwater. Let it cure for a minute if done out of water.

3. Thread Method: Gently wrap the thread around the rhizome and hardscape until it holds; the thread will eventually decompose after roots have attached.

4. Its roots will naturally grow and wrap around the object, securing it permanently over time.