
Photos of this Tropica reference. Appearance may change after immersion.
Tropica
Cryptocoryne crispatula
Cryptocoryne crispatula · Botanical family: Araceae
Long ribbons for the background.
Background Growth
Medium Height
20 - 30+ cm
1 cup · In-vitro
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Background
Picture its place. Understand its size.
This Cryptocoryne forms long, textured leaves in green to reddish brown. From limestone regions of Thailand, it tolerates hard water. Allow substantial height: Tropica describes leaves reaching 60 cm, beyond its chart's initial height guide.
Tropica guide after roughly two months. “+” means the plant may exceed this height; it is not an adult maximum.
The supplied cup · In-vitro
What it needs. And why.
Light
LowKeep the plant lit without aiming for maximum intensity. Lighting duration does not replace the intensity reaching the leaves.
CO₂
LowLow demand does not mean no carbon. Injection is generally optional; growth also depends on light and nutrients.
Nutrition
Roots and leaves contribute to nutrition. Match nutrient additions to the substrate, water and observed growth rather than automatically combining fertilisers.
All parameters and their sources
- Botanical family
- Araceae
- Listed origin
- Asia
Temperature, pH and hardness: this Tropica reference does not publish numerical ranges.
Needs and numerical guides come from the cited Tropica reference. Placement and layout advice are suggestions from Sousleau. Missing values are not inferred from a different species.
Read this plant’s Tropica profile ↗Tropica · 125 TC
From the cup to your layout.
A few steps suited to this plant for a good start.
1Rinse off the growing medium
Gently remove the plant from its cup and rinse off the culture gel before placement.
2Divide gently
Prepare small healthy portions without crushing leaves, stems or roots.
3Plant in the substrate
Space portions so light and water can pass between them. Bury the roots while keeping rosette crowns exposed.
Pruning and ongoing care
A nutritious substrate and time to acclimatise support establishment. Position it behind shorter plants.
Understanding acclimatisation
An In-vitro cup contains young plants. Shape, colour and size can change after immersion. Watch new growth, remove deteriorating parts and keep conditions stable. Report plants damaged on arrival; acclimatisation does not explain every problem.