DIFFICULTY Moderate

Benefits from more deliberate care.

LIGHT High

Around 10 hours is a useful starting point.

CO₂ Recommended

Can grow without it, but responds noticeably to supplementation.

GROWTH Medium

Weekly trimming needs.

PLANT OVERVIEW

About Ludwigia ovalis

A creeping ludwigia with rounded pink-flushed leaves.

Ludwigia ovalis has small, rounded leaves that blush pink to salmon under bright light. It grows more horizontally than most stems, making a nice color transition plant in the mid-ground of a CO2 tank.
Shrimp friendly Nano suitable High-tech suitable
CARE PROFILE

What this plant needs.

The useful numbers and practical notes, grouped around how you actually keep the plant.

TANK FIT

Placement + size

Primary placementMidground
Typical height4–10 in
Typical width3 in
Suggested minimum tank10 gal
Suggested tank height12 in+
LIGHT + CO₂

Energy demand

Ideal lightHigh
Photoperiod range8–12 hr
Approx. PAR40–100
Injected CO₂Recommended
CO₂ benefitHigh
NUTRITION

Where it feeds

Root feedingLow
Water-column feedingHigh
Overall fertilizer demandHigh
Iron demandHigh
MicronutrientsModerate
WATER

Useful parameter range

Temperature70–82°F
pH6–7.5
GH3–15 dGH
KH1–10 dKH
PLANTING

How to plant it.

Substrate: Nutrient-rich substrate

Plant stems individually; brighter light and iron deepen the red.

GROWTH + PROPAGATION

What to expect after planting.

Propagation

Stem cuttings

Acclimation

Colors up as it converts to submersed growth under good light.

COMMON PROBLEMS

What usually goes wrong.

Stays green and leggy in low light; needs iron and light for red tones.