How to Grow Anubias nana petite
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Anubias nana petite
Anubias barteri var. nana 'Petite'
aquatic plantAnubias nana petite is a miniature cultivar of the popular aquarium plant Anubias barteri, featuring small heart-shaped leaves on short stems. It is a slow-growing, low-maintenance aquatic plant that thrives in low to moderate light and cooler water temperatures. This cultivar is ideal for small aquariums, nano tanks, and foreground placement in larger setups.
When should you plant Anubias nana petite in your zone?
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Example Anubias nana petite timeline · Pittsburgh, PA (Zone 6b)
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Plant Anubias nana petite
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Anubias nana petite
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Anubias nana petite dates for your own zip code.
Growing Conditions
Soil
Growth Stages
Establishment
2-4 weeksPlant is newly attached to hardscape; leaves may show minor damage or discoloration from transport.
Keep water conditions stable, maintain gentle filtration, avoid direct strong current. Do not move or disturb the plant during this period.
Root Development
4-8 weeksRoots begin to emerge from the rhizome and attach to hardscape; existing leaves remain stable.
Continue stable water parameters; apply liquid fertilizers sparingly. Ensure fishing line or attachment does not restrict rhizome growth.
Early Growth
2-3 monthsNew leaves gradually unfurl from the center of the plant; growth is very slow but visible over weeks.
Maintain consistent lighting and water conditions. Apply root tabs or liquid fertilizers biweekly. Thin out any algae-covered leaves.
Established Growth
OngoingPlant develops multiple new leaves; rhizome becomes firmly anchored to hardscape.
Continue regular fertilization and water changes. Attachment material can often be removed as roots secure the plant. Monitor for algae and trim damaged leaves as needed.
Propagation-Ready
6+ months after initial plantingPlant produces multiple growing points or daughter plantlets from the rhizome, increasing in overall biomass.
Can gently separate daughter plants once they develop 3-4 leaves and visible roots. Reattach separated sections to new hardscape and wait 4-8 weeks for establishment.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Reduce light duration to 6-8 hours daily, increase water flow and circulation, perform regular water changes, manually remove algae, consider adding algae-eating fish (Siamese algae eater, Otocinclus catfish), and reduce excess nutrients.
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Manually remove snails, reduce feeding of fish to limit excess food (which feeds snails), consider adding snail-eating fish, or use copper-free snail treatments if necessary.
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Ensure stable water parameters (temperature, pH, ammonia/nitrite at 0), perform 25-30% water changes weekly, trim affected leaves, and avoid disturbing or moving the plant.
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Apply liquid all-in-one fertilizers biweekly, ensure adequate lighting, and perform regular water changes to maintain nitrogen availability.
Uses
Foreground and nano aquarium centerpiece
AquascapingIts compact size and low growth rate make it ideal for small aquariums, nano tanks, and foreground placement. Creates natural, planted aquascape aesthetics that enhance fish welfare and water quality. [source]
Beginner-friendly low-maintenance plant
Aquatic hobbyAnubias nana petite requires minimal care, tolerates low light, and thrives with basic aquarium maintenance. Perfect for novice aquarists learning to maintain planted tanks. [source]
Fish shelter and biofilm surface
WildlifeProvides refuge for small fish, shrimp, and fry while the leaf surface develops biofilm that serves as a natural food source for invertebrates and young fish. [source]
Water quality improvement
HouseholdAs an aquatic plant, it absorbs excess nutrients (nitrogen and phosphorus) from fish waste, helping to reduce algae blooms and maintain stable water chemistry in the aquarium. [source]
Harvest Tips
Anubias nana petite is not harvested for yield; however, leaves and stems can be pruned to maintain shape and remove damaged foliage. Use clean aquarium scissors to trim leaves at the base. Propagate by gently separating daughter plants or rhizome divisions once they develop roots (typically 6+ months after initial planting). Remove only healthy plantlets with 3-4 leaves and visible root structures.
Fun Facts
- 🌱 Anubias nana petite is technically a cultivar of Anubias barteri, and the rhizome (thick stem) must never be buried in substrate, as it will rot within days—it must be attached to wood or stone for proper growth.
- 🌱 Despite being one of the slowest-growing aquatic plants, it can live for decades in a stable aquarium and may eventually grow quite large, making it a long-term investment for patient aquarists.
- 🌱 The plant originates from Cameroon in West Africa and thrives in shaded, slow-water stream environments, which is why it prefers low light and gentle flow compared to many other aquatic plants.
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