Creeping yellowcress (Rorippa clandestina)
Care, watering, light and tips for Creeping yellowcress on Floravia.
Quick facts
- Family: Brassicaceae
- Difficulty: Easy to care for
- Watering: every 2 days
- Light: Partial shade
- Temperature: 10–30 °C
About Creeping yellowcress
Rorippa clandestina, commonly known as watercress, is a perennial aquatic plant from the Brassicaceae family, valued for its edible leaves and slightly peppery taste. It forms dense clumps of oval to lobed green leaves, growing submerged or floating in water. It is ideal for ponds, streams, or aquatic containers, adding a natural and fresh touch to the water landscape.
Native range
Europe and temperate Asia
Care tips
It requires full to partial sunlight for optimal growth, though it toler tolerates some shade. Watering is constant, as it must always be submerged or in very moist soil; ensure the water is clean and well-oxygenated. It prefers nutrient-rich and slightly acidic substrates, such as those found at the bottom of natural water bodies. A common mistake is allowing the substrate to dry out or for the plant to lack sufficient water, which will halt its growth and can lead to its demise.
How to save a dying Creeping yellowcress
- Warning signs
- Yellowish or whitish leaves, soft and watery stems, stunted growth.
- First aid
- Remove plant from water/substrate. Check roots: if soft/dark, trim. Place in fresh, clean water.
- What kills it
- Lack of oxygen in water, nutrient burn, stagnant and dirty water.
- Can it be saved?
- Yes, if roots aren't completely rotted and stem is still firm. Act quickly.