| Management number | 234735321 | Release Date | 2026/07/02 | List Price | US$5.20 | Model Number | 234735321 | ||
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Vitro Culture® | 4-Inch Bag | Yield: Multiple Small Plantlets
Cryptocoryne willisii is a graceful and adaptable aquatic plant native to Sri Lanka, widely admired for its narrow, lanceolate leaves and clumping rosette form. A member of the Araceae family, this species was once grouped with Cryptocoryne nevillii but has since earned its place as a distinct and easy-to-maintain crypt. Its green to olive-brown leaves and moderate growth habit make it a perfect choice for midground coverage or subtle foreground accents in nano tanks.
Cultivated using advanced tissue culture methods, our Vitro Culture® format ensures a healthy, algae-free, and pest-free start for your aquascape.
Scientific Name: Cryptocoryne willisii
Synonyms: Cryptocoryne nevillii var. willisii
Common Name: Willis’s Crypt, Narrow Leaf Crypt
Leaf Shape & Color: Long, narrow green to olive leaves with wavy edges
Growth Habit: Low rosette; forms dense clusters over time
Lighting Needs: Low to moderate
CO₂ & Fertilizers: Not required, but enhanced growth with CO₂ and nutrients
Growth Method: Submerged
Nutrient Substrate: Required for best development
Can Be Grown Emersed: Yes
Adds texture and contrast with its fine, ribbon-like leaves
Ideal for natural-style midground placement in nano to large tanks
Excellent for low-tech or shrimp-focused setups
One 4-inch sealed Vitro Culture® bag containing healthy Cryptocoryne willisii plantlets—ready to rinse, acclimate, and plant in your aquarium.
Tissue culture plants may undergo Crypt melt when introduced to new tank conditions. This is a normal process of adaptation. With stable parameters and time, they will regrow beautifully from the roots.
Never release Cryptocoryne willisii—or any aquarium plant—into natural waterways. Doing so can disrupt local ecosystems. Dispose of any unwanted portions responsibly to help preserve aquatic biodiversity.
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