Fishbone Cactus Plant Care
Disocactus anguliger (Lem.) M.A.Cruz & S.Arias
Disocactus anguliger, commonly known as the fishbone cactus or zig zag cactus, is a cactus species native to Mexico. The species is commonly grown as an ornamental for its fragrant flowers in the fall.
Every 14–21 days
Bright indirect light
60–80°F
40–60%
What Is the Fishbone Cactus?
Fishbone Cactus (Disocactus anguliger) belongs to the Cactaceae family within the Disocactus genus. Fishbone Cactus is native to Mexico. Fishbone Cactus is also known as Fishbone Orchid Cactus, Zigzag Orchid Cactus.
Fishbone Cactus displays an epiphytic, trailing cactus growth habit, reaching up to 1.5 inches tall with a spread of approximately 2 inches. Fishbone Cactus produces bright tubular flowers in shades of red, orange, or pink.
Leaf size: approximately 0 inches.
How Often Should You Water a Fishbone Cactus?
Disocactus anguliger requires watering every 14–21 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 14–21 days
Let soil partially dry between waterings
What Light Does the Fishbone Cactus Need?
Fishbone Cactus thrives in bright indirect light light conditions. The optimal light range is 1000–2000 lux. Avoid placing Fishbone Cactus in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
1000–2000 lux
What Temperature and Humidity Does the Fishbone Cactus Prefer?
Disocactus anguliger grows best at temperatures between 60°F and 80°F. Fishbone Cactus prefers humidity levels of 40–60%.
Temperature
60–80°F
Humidity
40–60%
What Soil Mix Works Best for a Fishbone Cactus?
Well-draining cactus mix with added organic matter like compost or peat moss. Good drainage is essential for Fishbone Cactus to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Fishbone Cactus?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Fishbone Cactus?
Fishbone Cactus can be propagated through stem cuttings, offsets.
Fertilizing
Every 6 months
During the growing season
Is the Fishbone Cactus Toxic to Pets and Children?
Non-Toxic
Non-toxic to humans and pets
What Pests and Diseases Affect the Fishbone Cactus?
Fishbone Cactus is susceptible to spider mites, mealybugs. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
What USDA Hardiness Zone Does the Fishbone Cactus Need?
Fishbone Cactus grows outdoors in USDA Zone 10a – 11b. Native to Mexico, Fishbone Cactus is adapted to warm climates. In cooler regions, grow Fishbone Cactus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10a – 11b
Keep exploring plants
Fishbone Cactus is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Disocactus genus — compare its care with other Disocactus species on PlantoScan.
Fishbone Cactus thrives in bright light and direct sun — see other bright-light plants.