Astrophytum Myriostigma Var. Fukuryu ( A Weird Cactus )

Astrophytum myriostigma var. fukuryu is a cross between two Japanese myriostigma cultivators. They usually come up with intermediate features of both these cultivators.

You could easily grow them indoors as they don’t require major care treatments from you. Their cute appearance, ability to thrive in difficult conditions make them extraordinary plants to have indoors.

So, if you are excited to discover about these plants, you may keep on reading this article as I am going to give you a comprehensive guide on how to grow them.

Astrophytum Myriostigma Var. Fukuryu

How do I identify Astrophytum myriostigma var. fukuryu? 

Astrophytum myriostigma var. fukuryu plants usually grow as spineless plants. Further they would grow as solitary plants.

Besides these plants may have white spots and that would be the highlight of these plants. Astrophytum myriostigma var. fukuryu stem would tend to take a star shape.

In addition to that, they may also develop small partial extra ribs too. They would not come up with areoles on the stems.

Size of the plant

Astrophytum myriostigma var. fukuryu would reach a maximum height of 4 cm.

Growth rate

Astrophytum myriostigma var. fukuryu plants grow at a slow pace.

One look care guide

Botanical NameAstrophytum myriostigma var. fukuryu
Plant TypeCactus
Mature Size4 cm tall
Sun ExposureFull sunlight to partial shade
Soil TypeWell draining
Soil pHNeutral 
Hardiness ZonesUSDA hardiness zones 10-11 
Native AreaJapan
ToxicityNo record
Average price 25 USD

How do you take care of Astrophytum myriostigma var. fukuryu?

Light Requirement 

These plants are sunlight lovers. The exposure for ample sunlight is quite crucial when we provide the right growing care treatments for them.

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Ideally you should expose them for full sunlight when it is not too intense. If the sunlight is too intense you could grow them in partial shade.

To be more precise, you need to grow them in partial shade during the hottest parts of the day.

Furthermore, if you have grown the plants indoors for some time and want to bring them outdoors, you need to do it in a gradual manner where you don’t expose the plants to full sunlight at once. Unless chances are that it would result in sunburns of the plants.

Temperature and humidity

These plants can withstand warmer temperatures all year long and those conditions would be ideal for them to thrive well. That said they can tolerate colder temperatures up to -7 degrees Celsius for some time too.

Is it cold hardy?

Astrophytum myriostigma var. fukuryu plants are somewhat cold hardy plants.

Growth Zone

Astrophytum myriostigma plants opt to grow in USDA hardiness zones 10-11.

Watering Requirement

Astrophytum myriostigma var. fukuryu plants are a cactus type which will perform well with minimum watering.

So, you could water them moderately from March to October. However, you need to water them only after you ascertain that their soil is dry only.

If not, refrain from applying any water for the plants as it would turn out to be unhealthy on them. Cut back on watering the plants when they are dormant.

Further, always water them moderately without supplying them in abundance. Many succulent cactus lovers tend to make lapses in watering and end up going through so many repercussions such as root rots.

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Soil Requirement Type / pH.

A mineral based substrate would provide the perfect growing conditions for the Astrophytum myriostigma var. fukuryu plants.

Furthermore, excellent drainage is a critical factor when you select the right soil mix to grow the plants. In addition to that, make sure that it is a well aerated one too.

Easiest would be to go ahead with commercially made succulents and cactus soil mixes which you can easily purchase from the garden stores.

They would also provide healthy growing conditions for the healthy and vigorous growth of the Astrophytum myriostigma var. fukuryu plants.

Pot size Potting and Repotting

Astrophytum myriostigma var. fukuryu plants need to grow in a well-draining pot so that no excess water will remain in the pots after a watering session.

Further in terms of repotting the plants, I suggest you do it periodically once every two to three years as they are slow growers.

Additionally I urge you to choose a slightly larger pot when repotting the plants. If you spot your plants have overgrown from the pots or if you think they are suffering from a disease, you need to consider repotting them. Avoid transplanting them when they are dormant.

Where to Plant 

Astrophytum myriostigma var. fukuryu plants would perform well in a brightly lit space as long as the sunrise doesn’t get too intense.

In addition to that when you grow them indoors, you could choose a bright sunny windowsill to place them.

Fertilizer and time of year

Astrophytum myriostigma var. fukuryu plants don’t depend heavily on fertilizers. Ideally you need to choose a liquid fertilizer which has a low component of Nitrogen .

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Frequency wise you can add it once a month during summer. Don’t ever feed the plants when they are in their dormancy as it would badly affect the plant’s health.


Astrophytum myriostigma var. fukuryu plants would go dormant during winter.

Common bugs and illnesses

Astrophytum myriostigma var. fukuryu are prone to pests, particularly from mealybugs, scales. However, if you look after the plant well, it is very unlikely that your plants go through these conditions.

In addition to these pests’ attacks, Astrophytum myriostigma var. fukuryu may also suffer from root rot particularly if you over water them and grow them in a poor draining soil mix.

Special Care tips

Astrophytum myriostigma var. fukuryu are not the type of plants which would want major maintenance from you.

However, I suggest you repot these plants periodically so that it would allow them to grow in new growing conditions. It would be ideal if you could conduct regular inspections on the plants so that you could see whether the plants are doing well. 

How to propagate Astrophytum myriostigma var fukuryu 

You may either use the seeds propagation method or the grafting method to propagate these plants. However, the commonly spotted propagation method would be the seeds propagation method.

Astrophytum myriostigma var fukuryu benefits 

Astrophytum myriostigma var. fukuryu would make great container plants.


To conclude, Astrophytum myriostigma var. fukuryu plants are excellent plants which anybody would find interesting to grow, be it a fresher in gardening or even an experienced person in gardening . So, hurry up and start cultivating the Astrophytum myriostigma var. fukuryu plants ! 

Credit to : Chekri’s Garden and Lifestyle
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About author

I’m Dr. Chamika, As a hobby love talking about plants and showing you that taking care of indoor plants. My website is knowledge I’ve learned over the years and continue to learn about growing succulents. If you’re a succulent lover, then you have come to the correct place.