Photo: H. Zell, Wikipedia
Opuntia
Black-Spined Prickly Pear
Opuntia macrocentra
A spreading prickly pear with blue-green pads, long dark spines and dramatic purple stress coloration.
Plant profile updated August 25, 2026
QUICK FACTS
Key growing and identification information for Opuntia macrocentra.
IDENTIFICATION
Look for these characteristics when identifying Opuntia macrocentra.
HOW TO GROW BLACK-SPINED PRICKLY PEAR
Use these growing guidelines as a practical starting point and adjust for local conditions.
Light
Grow in full sun for compact pads, strong spines and purple coloration.
Water
Water sparingly after the soil dries. Established plants tolerate drought.
Soil
Plant in gritty soil and avoid locations that collect winter moisture.
Temperature and Placement
Allow ample space and keep the plant away from paths and play areas.
PROPAGATION BY PAD CUTTINGS
Black-Spined Prickly Pear is easily propagated from mature pads.
- Select healthy plant material.
- Use a sterile blade and allow any cut surface to callus.
- Place it in dry, fast-draining soil.
- Wait several days before watering lightly.
- Keep it warm and in bright filtered light while roots establish.
SCIENTIFIC CLASSIFICATION
The botanical classification currently used for this plant profile.
| Kingdom | Plantae |
|---|---|
| Clade | Tracheophytes |
| Clade | Angiosperms |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Opuntia |
| Species | Opuntia macrocentra |
Safety: Spines and glochids irritate. Avoid ingesting unfamiliar plants and use appropriate protection when handling sharp or irritating species.
