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4.5 out of 5 (10 experiences)


Also known as
Cooper's Haworthia, Cushion Aloe, Window Haworthia, Alien Egg Succulent, alien eyes haworthia, truncata and Haworthia Cooper
Taxonomy
Haworthia cooperi
Haworthia
Asphodelaceae
Asparagales

How to care for Haworthia Cooperi

How often to water your Haworthia Cooperi

every 12
Haworthia Cooperi needs 0.5 cups of water every 12 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
12

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 Haworthia Cooperi in your home

a window
Haworthia Cooperi 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 Haworthia Cooperi in your home 🏡.

How to fertilize Haworthia Cooperi

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 Haworthia Cooperi after it doubles in size or once a year—whichever comes first.

Haworthia Cooperi thrives in dry soil and should be watered sparingly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.
Sunlight Needs
Haworthia Cooperi may have difficulty thriving and will drop leaves 🍃 without ample sunlight. Place it less than 3 feet from a window to maximize the potential for growth. Select your region to see how the current weather in your area affects the placement in your home 🏡.
Toxicity
Greg does not have confirmed data on this plant’s toxicity. If you, a family member, or a pet consumes plant material of unknown toxicity, it’s always best to consult a medical professional.
If you or someone else ingested this plant, call Poison Control at US (800) 222-1222. If a pet consumed this plant, contact your veterinarian or the ASPCA at US (888) 426-4435.
Humidity
Haworthia Cooperi prefers dry environments. Providing extra humidity or misting your plant allows water to linger on leaves, which can create the perfect environment for harmful types of fungi.
Soil
Haworthia Cooperi is very sensitive to wet soil, so choose a potting soil that drains very well and doesn’t retain too much moisture. A good soil will have lots of perlite or vermiculite for drainage and some organic matter for nutrition. A few handfuls of perlite added to regular store-bought cactus soil will do the trick!
Fertilizer
Haworthia Cooperi grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!
Dormancy
It’s common for Haworthia Cooperi to go dormant in the summertime and you may notice their growth slow down. Waterings should be spaced out more during this time.
Native Region
Haworthia Cooperi is native to Southern Africa.
Flowers
Haworthia Cooperi produces flowers in the wild, but does not flower when kept as houseplants.
Propagation
Haworthia Cooperi can be propagated by the stem method. To propagate:
- Make a cut just above the node. The node is the break in the stem where the leaf emerges.
- To get the cutting to root, you can either:
- Place the cutting in water until roots emerge and are ~2” long and then transplant into well-draining soil, or
- Place the cutting directly into well-draining soil and water when dry.
Care Summary for Haworthia Cooperi
Haworthia Cooperi
Greg recommends:

0.5 cups every 12 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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