DIFFICULTY Advanced

Benefits from more deliberate care.

LIGHT Very High

Around 10 hours is a useful starting point.

CO₂ Required

Injected CO₂ is important for expected growth.

GROWTH Medium

Weekly trimming needs.

PLANT OVERVIEW

About Ludwigia inclinata var. verticillata 'Cuba'

A demanding whorled ludwigia in vivid pink and orange.

Cuba' forms beautiful pinwheel whorls of narrow leaves in shades of pink, peach and orange. It requires CO2, strong light, soft water and steady dosing to thrive, making it a true high-tech specimen plant.
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 height6–16 in
Typical width3 in
Suggested minimum tank10 gal
Suggested tank height12 in+
LIGHT + CO₂

Energy demand

Ideal lightVery High
Photoperiod range8–12 hr
Approx. PAR50–130
Injected CO₂Required
CO₂ benefitVery High
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
GH1–10 dGH
KH0–5 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.