Gymnocalycium mihanovichii aka Moon Cactus
Taxonomy ID: 1136
Common names
Moon Cactus, Red CapMore information about Moon Cactus
How difficult is it to take care of Moon Cactus
Caring for Moon Cactus is a breeze, as it is highly adaptable and forgiving to minor neglect.
What is the growth pattern and size of Moon Cactus?
New growth will sprout from the top of the Moon Cactus as it grows vertically.
What is the region of origin of Moon Cactus
Moon Cactus’s native range is South America.
What are the water needs for Moon Cactus
Moon Cactus does best in dry soil and should only be watered sparingly.
What is the right soil for Moon Cactus
To keep your Moon Cactus healthy, it's important to use a potting soil that won't retain too much moisture. A soil that drains well and contains perlite or vermiculite for drainage and some organic matter for nutrition is ideal. Adding a few handfuls of perlite to regular cactus soil from the store is an easy way to create this type of soil mix.
What is the sunlight requirement for Moon Cactus
Moon Cactus requires abundant, bright, and direct light to thrive. The best placement for this plant is within one foot of a window to ensure it receives enough light. If you live in an area with more extreme weather, such as hot summers or cold winters, you may need to adjust the placement of the plant accordingly. During hot summer months, it is important to place the plant away from full sun, as this can cause the leaves to yellow or burn. During cold winter months, it is best to move the plant closer to the window to take advantage of the extra light that can help it survive. By keeping an eye on the current weather in your area, you can make sure your Red Cap is always in the right place to thrive.
What's the right humidity for Moon Cactus
Moon Cactus prefers dry environments, so misting the plant to provide extra humidity and allow water to linger on the leaves can create an ideal environment for fungi that can be harmful.
How to fertilize Moon Cactus
The Moon Cactus is characterized by its slow growth and doesn't need fertilization in addition to its potting soil. By renewing the soil in its pot once a year, it should have enough nutrition. Remember, plants get their energy from sunlight, not from any fertilizers.

Is Moon Cactus toxic to humans/pets?
Moon Cactus is not known to cause harm to humans or pets.
Is Moon Cactus flowering?
Yes, if you provide your Moon Cactus with adequate sunlight and water, you can expect it to bloom.
More info:
Wikipedia
More Species in Gymnocalycium Genus
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Gymnocalycium bruchii
Gymnocalycium horstii Cactus
Gymnocalycium amerhauseri
Gymnocalycium pflanzii Chin Cactus
Gymnocalycium schickendantzii
Gymnocalycium ochoterenae
Gymnocalycium anisitsii Blush Plant