Plant Care Catalina Tarweed

Catalina Tarweed

Also known as

island tarplant


Deinandra clementina

How to care for Catalina Tarweed


How often to water your Catalina Tarweed

Water needs for Catalina Tarweed
0.5 cups
every 9

Catalina Tarweed 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 Catalina Tarweed in your home

Light needs and placement for plant Catalina Tarweed: 3ft from a window
3ft or less from
a window

Catalina Tarweed 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 Catalina Tarweed in your home 🏡.


How to fertilize Catalina Tarweed

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

Care Summary for Catalina Tarweed

Catalina Tarweed

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.

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