
Lesser Duckweed
Taxonomy
Spirodela oligorrhiza
Spirodela
Araceae
Alismatales

How to care for Lesser Duckweed
How often to water your Lesser Duckweed

every 9
Lesser Duckweed needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.
Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Water 0.5 cups every
9
Finding light for Lesser Duckweed in your home

a window
Lesser Duckweed may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.
Place it less than 3 feet from a south-facing window to maximize the potential for growth.
Select your region to see how the current weather in your area affects the placement of Lesser Duckweed in your home 🏡.
How to fertilize Lesser Duckweed

Most potting soils come with ample nutrients which plants use to produce new growth.
By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.
To replenish this plant's nutrients, repot your Lesser Duckweed after it doubles in size or once a year—whichever comes first.
Care Summary for Lesser Duckweed
Lesser Duckweed
Greg recommends:

0.5 cups every 9 days

< 3ft from a window

Repot after 2x growth
Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.
