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PlantSnap
Plant Care
Black-spined prickly pear
(Opuntia macrocentra)
Also Known As
Black-spined prickly pear, Purple prickly pear
About This Plant
Opuntia macrocentra is a species of cactus native to Mexico and the southwestern United States. It is a shrubby cactus that can grow up to 1 meter tall and 1.5 meters wide. The plant is covered in spines and has yellow flowers that bloom in the spring.
Plant Care Instructions
Outdoor Size Range
Up to 1 meter (3.3 ft) tall and 1.5 meters (4.9 ft) wide
Light Requirements
Opuntia macrocentra prefers full sun but can tolerate partial shade.
Humidity Needs
Opuntia macrocentra does not require high humidity levels.
Fertilizing Schedule
The plant does not require regular fertilization. Fertilize once a year in the spring with a balanced fertilizer.
Pruning Guidelines
Prune the plant in the spring to remove any dead or damaged branches. Wear gloves when pruning to protect your hands from the spines.
Common Pests and Diseases
Opuntia macrocentra is generally pest-free but can be susceptible to mealybugs and spider mites.
Indoor Size Range
N/A
Watering Schedule
The plant is drought-tolerant and requires infrequent watering. Water only when the soil is completely dry.
Temperature Range
The plant can tolerate a wide range of temperatures, from below freezing to over 100°F (38°C).
Growing Season
Opuntia macrocentra grows actively in the spring and summer and goes dormant in the fall and winter.
Growing Difficulty Level
Opuntia macrocentra is easy to grow and requires minimal care.
USDA Hardiness Zones
Opuntia macrocentra is hardy in USDA zones 7a to 10b.
Did You Know?
The fruit of the Opuntia macrocentra plant is edible and is commonly used in Mexican cuisine to make candy and jelly.
