Source: Wikimedia Commons
Vallisneria Nana
BeginnerVallisneria nana
A small vallisneria with thin leaves swaying coolly. Hardy and easy for beginners to grow.
About
Vallisneria nana is a small Vallisneria native to northern Australia, characterized by narrow leaves approximately 2–4 mm wide extending to around 30 cm in length. Its leaves are more slender than standard Vallisneria, and the sight of them swaying in water current evokes a natural riverbed environment. It propagates vigorously by runners and is hardy enough to grow without CO2 under low lighting conditions, making it an excellent background plant. It demonstrates impressive adaptability, tolerating alkaline water around pH 9 and occasionally being used in goldfish or brackish water tanks. Solid substrate fertilizer applied near the roots is effective, while potassium-focused liquid fertilizer enhances leaf color. A highly versatile aquatic plant suitable for a wide range of aquariums from beginner to advanced setups.
Size of the Vallisneria Nana
The Vallisneria Nana grows to 15-30cm.
Basic Info
Origin
Northern Australia
Lifespan
Perennial
Size
15-30cm
Temperature
18〜28℃
Growing Tips
Lighting
A hardy background plant that grows even in low light. Plant it where there is current in the background so the thin leaves sway.
CO2 & Fertilizer
Grows well without CO2. Solid fertilizer near the roots is effective, and potassium-based liquid fertilizer improves leaf colour.
Water Temperature & Quality
It adapts even to alkaline water around pH 9 and is tough enough to be used in goldfish and brackish tanks.
Trimming & Propagation
It multiplies vigorously by runners. Once plantlets have grown, cut the runner and replant them, and remove overgrown old leaves at the base.
Notes
Manageable size unlike large vallisneria
Vallisneria Nana FAQ
QWhat is the growing difficulty level for Vallisneria Nana?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QHow large does Vallisneria Nana get?
The mature size of Vallisneria Nana is 15-30cm. This may vary slightly depending on cultivation environment and individual differences.
QWhat is the typical price for Vallisneria Nana?
The price of Vallisneria Nana varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: July 5, 2026
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Sources: Ministry of the Environment Designated Invasive Species List (Invasive Species Act) / CITES Appendix II listed plant taxa (family and genus level)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
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