Special Web Offer - Get 50% OFF!
Grab Your Deal Now
PlantSnap
Plant Care
Engelmann's prickly pear
(Opuntia engelmannii)
Also Known As
Engelmann's prickly pear, Barrel cactus, Cactus pear
About This Plant
Opuntia engelmannii is a species of cactus that is native to the southwestern United States and northern Mexico. It is a shrubby cactus that can grow up to 3 feet (91 cm) tall and 6 feet (183 cm) wide. The plant has flat, paddle-shaped segments that are covered in small spines and large, showy yellow flowers.
Plant Care Instructions
Outdoor Size Range
Height: 3-6 feet (91-183 cm), Width: 6 feet (183 cm)
Light Requirements
Opuntia engelmannii requires full sun to thrive. It needs at least 6 hours of direct sunlight per day.
Humidity Needs
Opuntia engelmannii is adapted to dry, arid conditions and does not require high humidity levels.
Fertilizing Schedule
Opuntia engelmannii does not require regular fertilization. A light application of cactus fertilizer once or twice a year can help promote growth.
Pruning Guidelines
Pruning is not necessary for Opuntia engelmannii, but it can be done to shape the plant or remove damaged segments.
Common Pests and Diseases
Common pests that can affect Opuntia engelmannii include mealybugs, spider mites, and scale insects. Diseases such as root rot can also be a problem if the plant is overwatered.
Indoor Size Range
Not suitable for indoor growth
Watering Schedule
This cactus is drought-tolerant and can survive long periods without water. It needs to be watered sparingly, only when the soil is completely dry. Overwatering can cause root rot.
Temperature Range
This cactus can tolerate a wide range of temperatures, from hot summers to freezing winters. It is hardy to USDA zones 8a-11.
Growing Season
Opuntia engelmannii grows actively in the spring and summer months.
Growing Difficulty Level
Opuntia engelmannii is considered an easy plant to grow, as it is drought-tolerant and requires minimal maintenance.
USDA Hardiness Zones
8a-11
Did You Know?
Opuntia engelmannii is an important food source for wildlife, including desert bighorn sheep and the endangered lesser long-nosed bat.
