
Plants height: 5–10 cm
Temperature: 22–28°C
PH Tolerance: 6.0–7.5
Lighting: Medium to High
Growth Rate(slow, medium, fast): Medium
Origin: Southeast Asia
Position: Foreground to Midground
Care Tips: Pogostemon helferi, commonly known as "Downoi," is a popular foreground plant with unique, finely textured, and lush green leaves that create a carpet-like effect. When purchased in tissue culture form, it is guaranteed to be free from pests, algae, and pathogens. This plant thrives in medium to high lighting and responds well to CO₂ supplementation, which encourages denser growth and vibrant green coloration. It requires a nutrient-rich substrate or root tabs to promote healthy root development. Regular trimming helps maintain its compact, bushy growth and prevents it from becoming too leggy. Pogostemon helferi works well in natural aquascapes and can be a perfect ground cover or planted in small clusters to create a more dynamic layout. It is particularly beneficial for shrimp and small fish tanks, as it provides excellent hiding spots.