Cryptocoryne wendtii: living card for a rosette plant

Cryptocoryne wendtii gives planted aquariums a steady midground plant with roots, texture, and patience. It handles many setups, but it resents weekly moves and abrupt parameter changes.

Quick read

• Type: rosette plant with strong roots.
• Aquarium: low-tech or medium planted tank with stable substrate.
• Indicative temperature: 22-28 C.
• pH: 6.0-7.8.
• Light: low to medium.
• CO2: optional.
• Planting: bury roots, not the crown.
• Difficulty: low-medium; sensitive to sudden changes.

What to check before planting

Choose a firm crown and living roots. If grown emersed, it may lose leaves during adaptation; watch the centre more than the old leaves.

During adaptation, old leaves may die back while new shoots appear in a different form. Judge the growth point, not a perfect old leaf.

Planted-tank design

Plant it where it can stay. It works in groups, transitions, and partial shade; repeated moving restarts stress.

The right position prevents future work: slow plants under less light, stem plants with trimming margin, and large plants where they do not block the whole aquarium.

Working parameters

It appreciates nutrient substrate or root tabs. Large changes in light, CO2, or hardness may cause temporary melt.

The plant responds to light, carbon, nutrients, flow, and stability, not to labels like low-tech or high-tech. Change one variable at a time so you can see what worked.

Compatibility and warning

Good with small fish and shrimp. Diggers and goldfish can unearth crowns before they root.

Initial melt can be adaptation. A soft crown and rotten smell require removing damaged tissue.

Reference sources

Tropica Aquarium Plants and Kew Plants of the World Online for culture, growth type, and botanical reference. Ranges are indicative and depend on light, nutrients, CO2, and the plant’s original growth form.