Bacopa Lanigera 'Variegata', (Variegated Hairy Bacopa)

Bacopa lanigera 'Variegata', also known as Variegated Hairy Bacopa, is a highly decorative, premium aquatic stem plant native to Brazil. It is highly prized by aquascapers for its distinct white-and-green marbled leaf veins and its unique, finely haired stems.

Appearance & Characteristics

Distinct Features: The defining trait is the dense, white hair-like fibers coating the stem. You can easily feel these texture differences when running the stem through your fingers.

Foliage: It produces soft, rounded, slightly wavy light-green leaves up to 4 cm long. The leaf veins are naturally lighter or creamy-white, creating a stark, net-like variegation pattern.

Aroma: If you crush the emersed (above water) leaves, they give off a strong, pleasant aromatic scent.

Growth Habit: It features a slow-to-moderate growth rate. This makes it highly desirable because it holds its shape within an aquascape for a long time without requiring grueling weekly trimming.

Aquarium Care & Requirements

While standard Bacopa species are highly beginner-friendly, the Variegata form of Bacopa lanigera has intermediate to high cultivation requirements to maintain its unique coloration.

Lighting: Moderate to High. High light is vital; under weak lighting, the plant will lose its cream-colored marbling and turn a solid green.

CO₂ Injection: Strongly recommended. Pressurized CO₂ helps maintain vibrant variegation, tight leaf spacing, and robust health.

Substrate: A nutrient-dense aquarium soil is required. The plant demands a rich, soil-based substrate to develop a strong root system.

Water Parameters:Temperature: 72–82°F (22–28°C)

pH: 6.0–7.5

Fertilization: Regular dosing of micro and macronutrients ensures it doesn't suffer from nutrient deficiencies that lead to leggy or pale growth.

Aquascaping & Propagation

Tank Placement: Best suited for midground to background placement in medium-to-large aquariums due to its loose upright growth and thicker 35+ cm stems. It acts as a phenomenal bright accent against dark hardscapes or deep green plants.

Propagation: Extremely straightforward. Use sharp aquascaping scissors to cut the stem just above a leaf pair, and push the top cutting directly back into the substrate. Because the main plant grows slowly, propagation by replanting tops is the fastest way to form a dense bush.

Terrestrial & Paludarium Growth

This versatile plant transitions perfectly to emersed growth. It thrives in garden ponds with damp soil, terrariums, vivariums, and paludariums. When grown above the water line, it forms a prostrate creeping mat and will readily bloom beautiful, deep blue-violet flowers from its leaf axils.