Tici In Vitro Aquatic Plant - Cryptocoryne wendtii Tropica 1) Overview Family: Araceae Origin: Sri Lanka (selected cultivar) Growth type: Rosette plant Placement: Foreground to midground Difficulty: Easy ‘Tropica’ is...
Family: Araceae
Origin: Sri Lanka (selected cultivar)
Growth type: Rosette plant
Placement: Foreground to midground
Difficulty: Easy
‘Tropica’ is a compact, decorative form of wendtii known for its heavily textured, slightly hammered leaves and warm brown-to-bronze coloration.
Leaf shape: Broad lanceolate
Texture: Strongly bullated (hammered surface)
Color: Bronze, brown, sometimes olive-green under low light
Height: 10–15 cm (compact form)
Spread: Slow clumping via runners
Compared to standard wendtii:
Shorter and more compact
More pronounced leaf texture
Slightly thicker leaves
| Parameter | Ideal Range | Notes |
|---|---|---|
| Light | Low–Medium | Medium enhances bronze tones |
| CO₂ | Optional | Increases growth speed |
| Temperature | 22–28°C | Stable tropical range |
| pH | 6.0–7.5 | Highly adaptable |
| GH | Soft–moderate | Tolerant |
| Flow | Low–Moderate | Avoid direct strong current |
This cultivar performs very well in low-tech systems.
Growth rate: Slow
Height: Naturally compact
Maintenance: Very low
Spread pattern: Gradual clumping
It forms dense, decorative rosettes over time.
Remove rock wool completely.
Trim excessively long roots slightly.
Plant with crown just above substrate.
⚠️ Do not bury the crown — this can cause rot.
Nutrient-rich substrate or root tabs are recommended.
Primarily a root feeder.
Best practice:
Root tabs every 2–3 months
Stable potassium levels
Moderate nitrogen
Column fertilization is supportive but secondary.
Like other Cryptocoryne varieties, it may experience melt when:
Newly introduced
Tank parameters shift
Lighting changes abruptly
Management:
Leave roots undisturbed
Remove decayed leaves
Wait for regrowth (2–4 weeks)
It typically recovers well.
Loss of bronze color
Light too low
Small leaves
Substrate nutrient depletion
Leaf holes
Potassium deficiency
Slow growth
Normal for this cultivar
Best suited for:
Foreground to low midground clusters
Textural contrast against smooth-leaf plants
Natural jungle-style layouts
Shaded areas beneath driftwood
Pairs well with:
Cryptocoryne wendtii 'Green'
Hygrophila pinnatifida
Micranthemum tweediei
It provides rich texture without demanding high light or CO₂.
Compact growth
Distinct textured leaves
Hardy and adaptable
Low maintenance
Slow spread
Possible initial melt
Color muted in very low light
| Feature | Tropica | Green | Brown |
|---|---|---|---|
| Height | 10–15 cm | 10–20 cm | 10–20 cm |
| Texture | Strongly textured | Smooth | Slightly wavy |
| Color | Bronze-brown | Green | Deep bronze |
| Growth speed | Slow | Slow–Moderate | Slow–Moderate |
High-tech (CO₂ + medium light):
Slightly faster growth
Deeper bronze coloration
Broader leaves
Low-tech:
Very stable
Slower clumping
More olive-green tones