Hottonia palustris, also known as Water Violet, is a delicate stem plant with feathery, light green leaves that form dense, bushy clusters. Native to Europe and Asia, it thrives in cooler waters and adds a soft, textured look to the midground or background of an aquarium. Under moderate to high light, the plant grows quickly, creating a lush, forest-like appearance. When planting from a tissue culture cup, divide into small portions and plant a few centimeters apart. Consistent trimming encourages compact growth and prevents legginess. It prefers stable water conditions with good circulation.

Plant Information

Type: Stem
Origin: Europe, Asia
(Most commonly found in these regions; cultivars may arise in cultivation.)

Growth Rate: Fast
(Growth rate compared to other aquatic plants.)

Height: 10 - 30+ cm
(Average height after two months in the tank.)

Light Demand: Medium to High
(Requires approximately 0.5-1 W/L of light.)

CO₂ Requirement: Medium
(Needs 6-14 mg/L of CO₂; high demand is 15-25 mg/L.)