How to care for a Moon Cactus

How To Care for a Moon Cactus

Sunlight requirements

Thrives in bright direct light, but can tolerate bright indirect light.

Watering requirements

Water every 1-2 weeks in direct light, allowing soil to dry out between waterings. Expect to water more often in brighter light and less often in lower light.

Is this plant pet-friendly?

This is a pet friendly plant.

Fun Fact

The Moon Cactus is actually two cacti in one! The bright, colorful top (Gymnocalycium mihanovichii) is grafted onto a green base cactus because it doesn’t have chlorophyll and can’t make its own food. By attaching it to a green cactus, which can photosynthesize, the top gets the support it needs to survive and thrive.

Plant Origin

South America

Common Sad Plant Signs

Here's our list of solutions to common issues that may arise with the Moon Cactus:

Wrinkled, dry potting mix:

Thirsty plant, underwatered

Blanched center: 

Needs more sunlight

Yellowing and mushy stem, wet potting mix: 

Root rot, overwatered