Spirodela polyrhiza (Greater Duckweed)


Lemna major, or Lemna minor var. major, is a slightly larger floating plant than Lemna minor

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Additional information

Main characteristics

Lemna major is a floating plant consisting of rounded-oval leaves 5-10 mm wide. It is larger than Lemna minor, which in nature can be found together

Planting depth

It is meant to float in water. Extremely infesting plant in water rich of organic substances, while it dies in too clean water


Full direct sun for at least 4 hours in the middle hours of the day

PH tolerated

Very acidic to basic (alkaline): 4 to 8

Frost Resistance

Yes, in autumn it disperses the spores in depth from which it will resume its new vegetative cycle in spring


Native plant of Europe

Shipped plant

20×20 cm portion of bare root plants

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