Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum
Astrophytum myriostigma tricostatum

Astrophytum myriostigma tricostatum Bishop’s Cap

(This plant comes in a 3.5 inch pot. All of our plants are grown under the same conditions, although not all the plants are the same. You will receive a similar plant in size and shape to the ones in the pictures. Our plants are hand-picked and carefully selected to bring you the best quality possible. Please allow us up to 3 business days to process your order. If you wish to receive your order on a specific date, or have special instructions, please add a note at the checkout . The plant is shipped in its pot to prevent any damage to the roots).

A pure nudum with white dots bearing three distinct ribs is the characteristic feature of the Astrophytum myriostigma tricostatum cactus. The common name of this plant is Bishop’s cap. The cactus belonging to the Cactaceae family is nursery-cultivated. This three-ribbed plant is sometimes marked with white flecks, light or dense in appearance. As the plant gets older, some of them develop more ribs. It flowers only when it is 4 or 5 years old. Between Spring and Autumn, the plant bears funnel-shaped large yellow flowers. The frost-hardy plant has a slow growth rate. It goes dormant during summer. With the full sun to light shade, this cactus grows to a height of 20 cm.

Growth Rate

Astrophytum myriostigma has a slow growth rate.


The cactus sprouts funnel-shaped large yellow flowers between spring to autumn. It blooms only when it is 4 to 5 years old.


One of the Bishop's cap succulent care tip is to water the plant only when the soil is dry. The plant’s water requirements are minimal. During Spring and Summer, water once in 15 days. During Autumn, water the plant once every two months. During winters, watering should be completely stopped.


Ensure that the soil drains off well. Add pumice to the soil for extra drainage. Also, ensure that the soil is rich in minerals.


The Astrophytum myriostigma tricostatum cactus is slightly frost-hardy. The hardiness zone is 10 -11.


This cactus grows healthily in full sun to light shade.


Astrophytum myriostigma tricostatum cactus can be propagated via seed or grafts.

Some of the information in this description has been found at, and

Blooming Season Spring to autumn
Common Name Bishop's cap
Dormancy Summer
Family Cactaceae
Flower Yellow
Frost Tolerance -7°c
Growth Rate Slow growth
Hardiness Zone 10-11
Height 20cm
Origin Garden origin
Pot Size 3.5"
Scientific Name Astrophytum myriostigma tricostatum
Shape Cylindrical
Sun Exposure Light shade to full sun

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Beuatiful and very lovely


This buy was my best buy. Thank you

Astrophytum myriostigma tricostatum

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Regular price$ 49.99
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Colder regions warning: If you are expecting temperatures below 40 degrees within the next five days after placing your order, we highly recommend adding a heat pack to your order. We are now offering 72-hour heat packs by request, and if your order is $50.00 or more, you will get a heat pack free of charge by request. To prevent plants from freezing while in transit, orders placed for areas with extreme severe freezing temperatures will be held for shipment until it is safe to ship. Care instructions are included in every package you order. We ship via USPS Priority Mail, and we calculate the shipping cost based on the weight and volume of your purchase. Depending on your location, we will ship the plants on a certain day to avoid transit time during weekends or holidays. If you have any questions or comments, please feel free to contact us at any time.