Anubias Nana Petite and regular Anubias Nana look almost identical when they’re young. Both have dark green leaves, thick rhizomes, and the same slow-growing character that makes Anubias popular in planted aquariums.
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The difference becomes much easier to see as they grow.
Anubias Nana Petite stays noticeably smaller, with miniature leaves and tighter clusters. Regular Anubias Nana develops larger leaves and a fuller, taller appearance.
Neither is automatically the better aquarium plant. The choice depends on how much space you want the plant to occupy and the effect you’re trying to create.
If you’re choosing between the two, here’s what actually matters.
Anubias Nana Petite vs. Nana: Quick Comparison
| Feature | Anubias Nana Petite | Regular Anubias Nana |
|---|---|---|
| Common trade name | Nana Petite, Anubias Petite | Anubias Nana |
| Common botanical label | Anubias barteri ‘Petite’ | Anubias barteri var. nana |
| Typical aquarium height | Around 3–5 cm | Around 5–15 cm |
| Leaf size | Very small | Noticeably larger |
| Growth habit | Compact, closely clustered | Broader, more spreading |
| Growth rate | Slow | Slow |
| Light demand | Low | Low |
| CO₂ injection | Not essential | Not essential |
| Best aquascaping use | Miniature details, small rocks, foreground accents | Midground clusters, driftwood, larger rock arrangements |
| Propagation | Rhizome division | Rhizome division |
The height ranges are approximate supplier figures, not fixed maximum sizes. Individual plants can vary with age and growing conditions.
1. Is Anubias Nana Petite the Same as Anubias Nana?
They’re closely related, but the names describe different plants in the aquarium trade.
Regular Anubias Nana is commonly identified as Anubias barteri var. nana.
Nana Petite is a miniature cultivated selection commonly sold as Anubias barteri ‘Petite’ or under the trade name Anubias Nana Petite.
According to Tropica’s Anubias ‘Petite’ profile, the Petite selection originated from a mutation found in cultivation at the Oriental aquarium plant nursery in Singapore.
That distinction matters because Nana Petite isn’t simply a young regular Nana.
It is selected for its naturally miniature growth.
A small regular Nana may eventually develop much larger foliage, while a genuine Petite generally retains its smaller appearance.
2. The Biggest Difference Is Leaf Size
Leaf size is the most useful visual clue.
Anubias Nana Petite
Petite produces small, rounded to oval green leaves that sit relatively close together.
When several leaves grow along a short section of rhizome, the plant can resemble a miniature shrub.
This makes it useful in detailed aquascapes where a larger leaf would disrupt the scale.
Regular Anubias Nana
Regular Nana produces broader and generally larger leaves.
Even when grown in a small pot, mature leaves usually look noticeably bigger than those of Petite.
The plant also tends to occupy more visual space as the rhizome develops.
Identification tip: Compare several mature leaves, not just one new leaf.
Young regular Nana plants can temporarily resemble Petite, especially when sold in small nursery pots.
3. How Tall Do They Grow?
Height is another useful difference, although it should never be the only identification method.
Tropica lists Anubias ‘Petite’ at approximately 3–5 cm in aquarium conditions.
For regular Anubias barteri var. nana, the supplier lists a broader height range of approximately 5–15 cm or more.
These figures describe typical growth under the supplier’s assessment conditions.
They aren’t strict biological limits.
A plant’s appearance can change depending on its age, attachment surface, lighting, and overall growing conditions.
Still, the size difference is meaningful when planning an aquascape.
A 4 cm plant beside a small stone creates a very different effect from a plant reaching 10 cm or more.
4. Which One Grows Faster?
Both are slow-growing aquarium plants.
Neither is a good choice if you want a dense green carpet within a few weeks.
Nana Petite may appear especially slow because its individual leaves remain small.
Regular Nana can seem to fill a space more quickly because each mature leaf covers a larger area.
However, that visual difference doesn’t prove regular Nana always produces new leaves faster.
Growth depends on the individual plant and its environment.
When comparing them, think about how quickly the arrangement changes visually rather than assuming one has a universally faster growth rate.
5. Which One Is Better for a Nano Aquarium?
Nana Petite is usually the more practical choice when you want to preserve a miniature sense of scale.
Its small leaves work well beside tiny rocks, narrow driftwood branches, and compact hardscape arrangements.
In a nano aquarium, regular Nana can sometimes dominate the scene.
That doesn’t make it unsuitable.
A single regular Nana attached to a small piece of driftwood can create a strong focal point.
But if your goal is to make a small aquarium resemble a larger underwater landscape, Petite’s miniature leaves can be especially effective.
Choose Petite when:
- The hardscape contains very small stones or branches.
- You want plants that don’t obscure miniature details.
- You need compact foreground accents.
- You prefer a dense, fine-textured appearance.
Choose regular Nana when:
- You want a larger cluster of green foliage.
- Your aquarium has substantial driftwood or rocks.
- You need a stronger midground presence.
- You prefer broader leaves.
6. Which Looks Better on Driftwood?
Both can look attractive on driftwood, but they create different effects.
Nana Petite is particularly effective on thin branches or small pieces of wood.
Its tiny leaves can make a small branch resemble a miniature tree covered in vegetation.
Regular Nana works well on thicker driftwood where larger leaves look proportionate.
It can soften the appearance of a substantial piece of wood without disappearing among the surrounding plants.
Neither plant needs to be buried in substrate to establish.
Both grow from rhizomes that can be secured to hardscape while their roots gradually attach.
For more detail about positioning Petite correctly, read our Anubias Nana Petite Care Guide.
7. Can You Grow Nana Petite and Regular Nana Together?
Yes.
In fact, their different leaf sizes can create a useful sense of depth.
For example, you could attach Nana Petite to small stones near the front of the aquarium and place regular Nana farther back on larger pieces of driftwood.
The difference in leaf size can make the layout appear more layered.
You don’t need to use both varieties, though.
A simple arrangement with one healthy Anubias selection can look just as effective as a more complicated layout.
The important thing is to choose plants that fit the proportions of the hardscape.
8. Do They Need Different Lighting?
Not significantly.
Both are commonly grown under low to moderate aquarium lighting.
Neither requires intense light simply because it is an ornamental plant.
Strong lighting can also encourage algae to establish on their long-lived leaves.
Tropica describes both selections as suitable for relatively low-light conditions.
For beginners, the more useful question is whether the aquarium’s overall lighting suits all the plants being grown together.
If you have high-light carpeting plants nearby, you may need to position Anubias beneath taller foliage or along shaded hardscape.
That way, you can meet the needs of different plants without exposing every leaf to the same light intensity.
9. Is One Easier to Maintain?
Both are considered relatively undemanding.
The basic maintenance differences are small.
Neither requires frequent trimming, and both can be attached to rocks or driftwood.
Their slow growth means you usually spend more time observing them than pruning them.
The main practical difference is accessibility.
A tiny Nana Petite growing deep inside a narrow rock crevice may be harder to inspect or clean than a larger Nana with more exposed leaves.
On the other hand, regular Nana’s larger foliage may need more space as it matures.
Neither difference makes one plant inherently difficult.
Choose an attachment position where you can see the rhizome and remove damaged leaves without dismantling the entire aquascape.
10. How Can You Identify an Unlabeled Anubias?
If you bought an Anubias without a reliable label, don’t identify it from size alone.
A recently divided regular Nana may be very small.
Likewise, a mature Petite may have a long rhizome while retaining tiny leaves.
Use these clues together.
Look at mature leaf size
Petite generally produces smaller leaves.
Regular Nana tends to develop larger foliage.
Examine the overall proportions
Petite often looks more miniature and tightly clustered.
Regular Nana generally appears broader and more substantial.
Check several leaves
One unusually small or large leaf isn’t enough to identify the selection.
Compare multiple mature leaves from the same plant.
Consider its growth over time
If the plant gradually develops substantially larger leaves, it may be regular Nana or another Anubias selection.
If it continues producing very small leaves, Petite becomes a stronger possibility.
Check the supplier’s label
A trustworthy nursery label can help, especially when the plant is still young.
If you’re uncertain, describe it as an Anubias rather than assigning a cultivar name based on guesswork.
11. Is Nana Petite More Expensive Than Regular Nana?
Prices vary by nursery, country, plant size, and whether the specimen is sold as a potted plant, tissue culture, or mounted arrangement.
A small Petite plant isn’t necessarily better value simply because it has more visible leaves.
Compare the health of the rhizome, the amount of viable plant material, and the condition of the foliage.
A healthy plant that suits your layout is more useful than a larger specimen you don’t have room for.
12. Which One Should You Buy?
Choose Nana Petite if your priority is miniature detail.
Its smaller leaves are especially useful for nano aquariums, small rock formations, and aquascapes where scale matters.
Choose regular Nana if you want a fuller cluster with larger leaves.
It is often a better visual fit for thicker driftwood, larger rocks, and midground arrangements.
Both can work in low-tech planted aquariums.
Neither requires injected CO₂ simply to remain healthy.
And both benefit from having their rhizomes kept exposed rather than buried beneath substrate.
Final Thoughts
Anubias Nana Petite and regular Anubias Nana share many characteristics, but their mature size makes them useful for different aquascaping purposes.
Nana Petite stays smaller and creates fine, miniature detail. Regular Nana grows larger and provides a broader, fuller appearance.
If you’re trying to identify an unlabeled plant, compare several mature leaves and its overall growth proportions.
If you’re deciding which one to buy, think about the size of your aquarium and the hardscape around it.
For detailed planting, lighting, and rhizome-care advice, visit our Anubias Nana Petite Care Guide.