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Fat duckweed (Lemna arrhiza) Care Guide

Care guide for Fat duckweed: light, watering, humidity, soil and temperature, based on the species' botanical profile.

Fat duckweed

📷 Christian Fischer · CC BY 4.0 · GBIF/iNaturalist

✅ Fat duckweed is generally pet-safe — details.

Care at a glance

WaterWater roughly every 0 days, let the top 2-3 cm of soil dry out between waterings.
TemperatureTypical indoor temperatures (16-26 °C / 60-79 °F); protect from frost.
SoilWell-draining mix, neutral pH (7.0-7.5).
Growthfast growth. Mature height ~0.0 m (0.05 ft).

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Reference guidance based on the species' botanical profile; adjust to your home conditions.