Star Cactus

Star Cactus 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.

Star Cactus 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 🏡.

Star Cactus is not known to cause harm to humans or pets. Regardless, if you, a family member, a cat, or dog has ingested any plant material, please consult a doctor or a veterinarian.

Star Cactus 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.

Star Cactus 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!

Star Cactus 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!

It’s common for Star Cactus to go dormant in the summertime and you may notice their growth slow down. Waterings should be spaced out more during this time.

Star Cactus is native to Southern Africa.

Star Cactus produces flowers in the wild, but does not flower when kept as houseplants.

Star Cactus grows in a rosette pattern, with leaves neatly arranged in a circle. New growth will emerge from the center.

USDA Hardiness Zone
Star Cactus can be grown outdoors in USDA Hardiness Zones 10-12b. Find your local hardiness zone here.

Star Cactus can be propagated by the leaf method. To propagate:

• Remove a leaf by gently twisting until it pops off.
• To get the leaf to root, you can either:
  
  • Place the leaf in water until roots emerge and are ~2” long and then transplant into well-draining soil, or
  • Place the leaf directly into well-draining soil

Overwatering is a likely cause of issues with Star Cactus. These plants are very sensitive to wet soil so if you notice your plant becoming squishy or translucent, overwatering is the likely culprit.

Cut your plant just past where the rot ends and allow it to callus over for a few days before replanting it in fresh, dry soil. Download Greg to make sure your plant never gets overwatered again!