Plant Care Common Eelgrass

Common Eelgrass

Also known as



Zostera marina

How to care for Common Eelgrass


How often to water your Common Eelgrass

Water needs for Common Eelgrass
0.5 cups
every 9

Common Eelgrass needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot located in Chicago, Illinois.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of Common Eelgrass

Water 0.5 cups every

Does your plant get direct sunlight?

Select the pot size


Check the growing potential in your area

A plant's growing potential is determined from its location, the time of year, and current local weather.

Plant care guide for Common Eelgrass in Chicago, Illinois

Chicago, Illinois

37% Low

Finding light for Common Eelgrass in your home

Light needs and placement for plant Common Eelgrass: 3ft from a window
3ft or less from
a window

Common Eelgrass may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.

Place it less than 3 feet from a south-facing window to keep it happy during this time of reduced sunlight intensity in Chicago, Illinois ⛅.


How to fertilize Common Eelgrass

Nutrient, fertilizer, and repotting needs for Common Eelgrass: repot after 2X growth

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 Common Eelgrass after it doubles in size or once a year—whichever comes first.

Water Needs
Sunlight Needs
Growth Pattern

Care Summary for Common Eelgrass

Common Eelgrass

Common Eelgrass

Greg recommends:


0.5 cups every 9 days


< 3ft from a window


Repot after 2x growth

Based on your location in Chicago, Illinois, the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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