Hydrocotyle Tripartita 'Mini Variegated' Care Guide

Some carpet plants announce themselves. Hydrocotyle tripartita 'Mini Variegated' doesn't — it just quietly turns a familiar clover-leaf carpet into something with a bit more light and texture running through it. It is a new introduction and still rare in the hobby. If you already know the standard Mini, this is the same tiny, creeping foreground plant, just dressed a little differently.

Variegated Clover Leaves at Half the Size

The three-lobed leaves are unmistakably Hydrocotyle tripartita — but instead of solid green, each one carries streaks of white and cream. It's a subtle effect up close and a genuinely different texture once it fills in as a carpet, catching light in a way the plain green form doesn't. Mature height is 1–2 inches, the same as the standard Mini, which is what keeps it flat enough to work as a foreground plant in tanks from 5 gallons up.

How Big It Arrives — and How Long It Takes to Carpet

This is worth saying plainly: don't expect a large plant on arrival. Whether it comes as a Vitro Culture bag, a bare-root portion, a small bunch, or a 2-inch pot, what you're getting is a starter-sized piece meant to spread on its own. Give it a few weeks of runners before judging coverage.

Care at a Glance

• Difficulty — Intermediate
• Light — Medium to high; stronger light keeps color and holds it flat instead of climbing
• CO₂ — Recommended
• Water — 68–82°F · pH 6.0–7.5
• Substrate — Required. Nutrient substrate or root tabs
• Placement — Foreground, 5 gallons and up
• Growth rate — Moderate — a touch slower than the solid-green Mini, since variegated leaves carry less chlorophyll
• Propagation — Runners — cut and replant sections

How to Plant It and Get It to Carpet

If you're starting from a Vitro Culture bag, rinse the gel off completely and separate the portion into small clumps before planting. Runners only travel into open substrate, so spacing is what decides how fast the carpet closes — plant small pieces an inch apart rather than pressing the whole portion in as one mass.

Pin fresh portions down with plant weights or tweezers until the roots take hold; loose sections will float free otherwise. After that, light does the work. Under strong light the runners stay flat and spread sideways; under weak light they stretch upward and it stops behaving like a carpet. Once established, trim the runners every few weeks or it will cross into neighboring plants.

See It In the Tank

Vitro Culture or Bare-Root: Choosing a Format

The Vitro Culture bag is sterile and pest-free, a good pick for anyone cautious about hitchhikers. The bare-root, bunched, and potted formats give you a bit more established root to work with, at the tradeoff of not being sterile.

Common Questions

Will it carpet without CO₂? CO₂ is recommended rather than required. Without it, expect the carpet to fill in more slowly — light reaching the substrate matters more than CO₂ for keeping it flat.

What size tank does it suit? Five gallons and up. At 1–2 inches mature it holds its scale in nano tanks, where the full-size tripartita looks oversized.

Why does it grow slower than the green Mini? Variegated leaves carry less chlorophyll per leaf, so there is less photosynthetic surface doing the work. Growth rate is moderate rather than fast.

How do I propagate it? By runners. Cut established sections and replant them into open substrate — the same trimmings you remove during maintenance will root and extend the carpet.

Keep Reading

• Hydrocotyle Tripartita vs Hydrocotyle Tripartita Mini
• Hydrocotyle Tripartita Mini Vitro Culture — the solid-green sibling, for faster, lower-maintenance coverage