Plant Care Coral Weed

Coral Weed

Also known as

Coral weed


Corallina officinalis

How to care for Coral Weed


How often to water your Coral Weed

Water needs for Coral Weed
0.5 cups
every 9

Coral Weed 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

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.

Select a city to check sunlight intensity

Finding light for Coral Weed in your home

Light needs and placement for plant Coral Weed: 3ft from a window
3ft or less from
a window

Coral Weed 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 Coral Weed in your home 🏡.


How to fertilize Coral Weed

Nutrient, fertilizer, and repotting needs for Coral Weed: 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 Coral Weed after it doubles in size or once a year—whichever comes first.

Care Summary for Coral Weed

Coral Weed

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.

Trending in your area

Similar to Coral Weed

Discover rare plants

This plant is popular in