Haworthia Cooperi: Cooper’s Haworthia Plant Care

Key Takeaways

  • Haworthia cooperi is a small succulent plant that has little green leaves that are arranged in a rosette pattern. The leaves almost look like a bunch of little green grapes.
  • To care for a Haworthia cooperi, plant them in temperatures ranging from 65 to 75 degrees Fahrenheit, giving it a lot of indirect sunshine, and water them once a week or when the soil is dry.
  • To propagate Haworthia cooperi, use leaf cutting or stem cutting from the offsets of the mother plant.

What is Haworthia cooperi?

Haworthia cooperi is a South African succulent plant that is native to the region.

The plant has little green leaves that are arranged in a rosette pattern.

Hawarthia cooperi leaves almost look like a bunch of little green grapes.

Their translucent leaves are blue-green and possess stems that have transparent tips for easy passage of light.

As a result, during the early summer, it produces clusters of whitish flowers and grows well.


Among the species of the Asphodelaceae family that are native to the Eastern Cape of South Africa, Haworthia cooperi plants remain the most notable because of their distinctive features.

Haworthia cooperi’s features have also earned names like star window plant, window haworthia, zebra cactus, and cushion aloe. 

If you provide Haworthia cooperi with adequate plant care, they can reach up to 2 inches tall.

The adaptability of Haworthia plants is no myth; hence the love for Haworthia cooperi and other Haworthia species in its family.

Other Haworthia cooperi varieties include: Haworthia cooperi var truncata, Haworthia cooperi var venusta, and Haworthia cooperi var tenera.

How to Care for Haworthia cooperi?

Haworthia cooperi is a succulent native to South Africa. Because it does not withstand direct sunlight, it is best suited for indoor gardens.

Water the succulents on a regular basis, allowing the soil to dry between waterings.

Fertilizers should be used cautiously since too much might be harmful to the plant. Haworthia cooperi may be reproduced by division or cuttings.

Read below for more details on each component of Haworthia cooperi care.


Haworthia Cooperi plants thrive in warm temperatures ranging from 65 to 75 degrees Fahrenheit.

Nonetheless, the best temperature for Haworthia cooperi is moderate, as anything too high or too low could cause it harm.

The plant will do well in temperatures slightly above, but anything above 90 degrees Fahrenheit, Haworthia Cooperi plants do not do well.

On the other end of the temperature spectrum, it can survive temperatures below 50 degrees Fahrenheit, but is frost sensitive and should be protected from the elements if grown outdoors.


Cooper’s Haworthia plant, like other succulents, requires a lot of indirect sunshine.

However, you should be aware that it does not withstand direct sunlight or prolonged exposure.

Haworthia cooperi will die if exposed to too much sunlight.

This plant is a succulent that takes a long time to mature, and it would be a shame if you ended up harming it in the long run while attempting to give it the right lighting.

There are techniques to guarantee Haworthia cooperi receives light without damaging it, whether indoors or outdoors.

They prefer a sunny location but can also do well in a lightly shaded spot.

When indoors, place the plant near a window towards the east of the early sun to help it receive the light it needs and to provide partial shelter from direct sunshine.

When planted outside, place Cushion Aloe plant behind a tree or rock for bright shade from the sun.

The appearance of white or yellow leaves is a sign that your leaves are sunburned.



You should water Haworthia cooperi once a week in the summer.

Frequent watering during the winter is not necessary, so watering this plant only once a month during this period is sufficient.

Generally, Haworthia cooperi requires very little supplemental watering, but it is a good idea to water this plant more often during the summer.

At this time, there the intense sunlight increases the evaporation of water and in the middle of the growing season for Haworthia Cooperi plants.

Water Haworthia cooperi plants with lukewarm water and ensure that the pot has an easy drainage hole for any excess water to drain out.

To ensure that you are not overwatering this plant, which may lead to root rot, you should wait for the succulent soil to dry off before watering again.


Haworthia cooperi prefers succulent soil with good drainage; it does not like soil that is excessively wet.

Because both types of soil have good drainage, Haworthia cooperi thrives in mixed containers.


Cactus or succulent mixes, as well as general potting mixes with a hint of sandy soil, are ideal potting mixtures for Haworthia cooperi.

If the soil is not draining water well, consider adding soil supplements to your soil.

It will also help if you add perlite, activated charcoal chunks, aquarium gravel, or shredded bark, as well as coarse sand, to the soil.


Haworthia cooperi is a slow-growing plant that does not require succulent fertilizer.

If you want to encourage growth in this plant, it is recommended that you fertilize it once every two months.

If you are unsure of how much fertilizer to use, a half teaspoon of fertilizer once every two months can be used to get a feel for the amount you require.

If you notice that the plant is growing, you can gradually increase the amount of fertilizer you use by one teaspoon per month until you reach the recommended amount.

As a result, the plant will grow and bloom more vigorously. It’s not necessary to feed these plants during the winter, so don’t do it.


Propagate Haworthia cooperi by using offsets from the mother plant or stem cuttings from the mother plant.

Using sharp scissors, carefully cut off as many stems as possible from the main plant and allow them to heal for several days before cutting off offsets or stems.

Ideally, a piece of stem or offshoot that is 1 to 2 inches in length and cut at an angle should be used to propagate Haworthia cooperi.

Make sure to cut the stems at the base, and once the cuttings have healed, place them in a small pot with a soil-less medium such as peat moss for the first week to allow them to root.

In order to expedite the process, rooting hormones can be used.

After the cuttings have taken root, they can be potted into a container and placed in direct sunlight or under grow lights.

Keep the cuttings in a warm, moist environment to prevent them from wilting.

Once they have been growing in their own pots or in your outdoor garden for about a month, you can transplant them.


Common Pests and Diseases

Although Haworthia cooperi is a robust plant and not susceptible to succulent pests and diseases, it is a delicate plant.

One of the most effective preventative measures is to keep it away from areas of the home where pests and diseases are more likely to be found.

When there is an infestation or disease, however, the fleshy leaves become spotted with white patches and appear mushy in appearance.

Excessive watering and a lack of adequate air circulation contribute to the infestation of this plant by fungus gnats or mealybugs.

Because these pests require a moist environment in order to survive, overwatering the plant is the most common cause.

The most effective treatments are determined by the type of pest.

If you suspect a mealybug infestation, we recommend wiping them away with cotton balls dipped in rubbing alcohol to avoid spreading the bugs further.

When it comes to fungus gnat infestation, a different approach is required in order to save your plant.

Because musty soil is the primary source of gnats, you’ll have to repot Haworthia cooperi in fresh soil, which will be an inconvenience.


How often do you water haworthia cooperi?

It is not necessary to water Haworthia cooperi on a regular basis because of their ability to hold large amounts of water. You should only water once the soil has been fully dry for a period of time. This might be every two weeks, or it could be more often during the warmer months or in warmer areas.

How fast does haworthia Cooperi grow?

Haworthia Cooperi is a slow-growing succulent that produces little clumps or rosettes of mushy, tiny green leaves in clusters or rosettes. They may live for years in the same pot, and as a result, many people tend to forget to repot them into some new soil. Haworthia cooperi should be repotted every two to three years to maintain its health. Each rosette has a spread of around 2 to 4 inches and a height of approximately the same.

Do Haworthias Cooperi need full sun?

Haworthia cooperi plants do not need full sun. It loves to sit in strong light, but not in the full sun. It is preferable to situate this plant on a windowsill facing west or east so that it receives good light for at least three to four hours each day. Providing plants with early morning light exposure is best.

Is Haworthia Cooperi poisonous to humans?

Haworthia Cooperi is not toxic to humans or pets. Although, it does not mean they are edible.

Other Haworthia Succulent Plants to Consider

Haworthia plants are among the most popular succulents due to their low-maintenance requirements and small size.

While the most common Haworthia plants have stiff, pointed leaves, there are other varieties with different leaf shapes and colors that can be just as beautiful.

Here are a few more Haworthia succulent plants to consider for your garden or home.


Haworthia cooperi is a low-maintenance succulent that may be grown in a variety of environments, including the home, office, or yard.

They take a long time to grow, but they are simple to care for and need little upkeep once they are established.

This plant will flourish and grow with just a little bit of sunshine and water.

Excessive irrigation and allowing the soil to lie on top of the water are the only ways to cause problems with Haworthia cooperi.

The need for appropriate watering cannot be overstated, which is why many gardeners suggest that you water Haworthia cooperi with caution in potting soil that has excellent drainage.

For those searching for a low-maintenance plant that adds beauty and intrigue to their surroundings, Haworthia cooperi should be at the top of their list.


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