Mature size & growth rate

How big does Anubias barteri var. barteri (Anubias barteri var. barteri) get?

Also called Anubias barteri, broad-leaf Anubias.

More about anubias barteri var. barteri

About Anubias barteri var. barteri

Anubias barteri var. barteri · also called Anubias barteri, broad-leaf Anubias · tropical

Anubias barteri var. barteri is a slow-growing West African aquatic aroid prized for tough, glossy broad leaves on a creeping rhizome. It thrives attached to wood or rock under low light, drawing nutrients from the water column. Almost indestructible, it suits beginner aquascapes and tolerates herbivorous fish that ignore its leathery, bitter foliage.

Mature size: Leaves 6-12 cm long; clumps reach 25-40 cm tall and spread indefinitely along the rhizome over time.

Watch for — Algae on leaves: Slow growth means leaves linger long enough to collect green-spot and black-beard algae, especially under bright light. Reduce lighting intensity and improve flow.

Indoor size vs how big it gets in the wild

Anubias barteri var. barteri does not get tall — it gets long. Size here is about stem length and how you train or cut it, not how much floor it claims. Indoors and in a pot, expect leaves 6-12 cm long. In the ground with no restriction it is a completely different plant — clumps reach 25-40 cm tall and spread indefinitely along the rhizome over time. — which is why the pot, the light and the pruning matter so much for the size you actually end up with.

Growth shows up as lengthening stems that trail down or climb up a support; the plant can be kept tiny or grown metres long from the exact same root system.

Growth rate and years to mature

Anubias barteri var. barteri is a slow grower. Realistically, expect many years — it gains very little each season, so it can hold the same shelf-sized footprint for 5-10+ years. Its feeding profile backs this up: feed primarily through the water column with a liquid aquatic fertiliser supplying potassium, iron and trace elements; root tabs help little since it feeds via the rhizome and leaves. modest co2 supplementation speeds its otherwise glacial growth but is not required.

Want this turned into the right next pot at the right moment? The pot size calculator and the anubias barteri var. barteri repotting guide cover when and how much to size up — pot size is one of the biggest levers on how fast anubias barteri var. barteri grows.

How to keep anubias barteri var. barteri smaller

You are not stuck with the maximum size. For anubias barteri var. barteri specifically, these are the levers, in order of impact:

Trim the longest vines back to the length you want — anubias barteri var. barteri takes hard cutting well and bushes out from the cut.
Cut just above a leaf node; each trimmed stem usually branches into two, so pruning makes it fuller, not sparser.
The cuttings root easily in water or mix, so "keeping it smaller" doubles as free new plants.
A trim once or twice a season is usually enough to hold its length.

The keep-it-smaller method, step by step

Decide the length you want. Pick the point each vine of anubias barteri var. barteri should stop — you can be aggressive; it regrows readily.
Cut just above a node. Snip about 0.5 cm above a leaf node so the stem branches there instead of dying back.
Root the cuttings. Drop the trimmed pieces in water or mix — they root in 2-4 weeks and can fill the same pot for a bushier look.
Repeat as it runs. Re-trim whenever it overshoots; regular light pruning keeps it both smaller and fuller.

How to grow anubias barteri var. barteri bigger or faster

If you want it to fill the space sooner, push the conditions rather than hoping — for anubias barteri var. barteri the accelerators are:

More (indirect) light dramatically lengthens the vines and enlarges the leaves.
Give it something to climb — many vines grow far faster and bigger up a support than trailing.
Feed through spring and summer and keep it consistently watered while it is actively running.

Light is almost always the ceiling. The anubias barteri var. barteri light requirements page covers exactly how bright a spot it needs to grow at its potential instead of stalling.

When anubias barteri var. barteri outgrows the room (or the pot)

"Too big" usually arrives as one of these signs for anubias barteri var. barteri:

Vines pooling on the floor or wrapping past where you want them — purely a trimming cue, not a repot one.
Bare, leggy stems with leaves only at the tips (usually a light problem, not a size one).
A tangled mass that has outrun its support and needs cutting back and re-training.

If it is the pot rather than the room, it is a repotting job, not a goodbye — see the anubias barteri var. barteri repotting guide. If you want more of this plant instead of a bigger one, the anubias barteri var. barteri propagation guide turns prunings into new plants.

Anubias barteri var. barteri size — frequently asked questions

How big does anubias barteri var. barteri get?

Anubias barteri var. barteri reaches leaves 6-12 cm long when grown indoors, and far larger where it grows unrestricted (clumps reach 25-40 cm tall and spread indefinitely along the rhizome over time.). Growth shows up as lengthening stems that trail down or climb up a support; the plant can be kept tiny or grown metres long from the exact same root system.

Is anubias barteri var. barteri slow or fast growing?

Anubias barteri var. barteri is a slow grower. Expect many years — it gains very little each season, so it can hold the same shelf-sized footprint for 5-10+ years. Anubias barteri var. barteri does not get tall — it gets long. Size here is about stem length and how you train or cut it, not how much floor it claims.

How long does anubias barteri var. barteri take to reach full size?

Roughly many years — it gains very little each season, so it can hold the same shelf-sized footprint for 5-10+ years. Light, pot size and feeding move that timeline more than anything else.

How do I keep anubias barteri var. barteri smaller?

Trim the longest vines back to the length you want — anubias barteri var. barteri takes hard cutting well and bushes out from the cut. Cut just above a leaf node; each trimmed stem usually branches into two, so pruning makes it fuller, not sparser. The cuttings root easily in water or mix, so "keeping it smaller" doubles as free new plants. A trim once or twice a season is usually enough to hold its length.

How can I make anubias barteri var. barteri grow bigger or faster?

More (indirect) light dramatically lengthens the vines and enlarges the leaves. Give it something to climb — many vines grow far faster and bigger up a support than trailing. Feed through spring and summer and keep it consistently watered while it is actively running.