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PlantSnap
Plant Care
Desert zinnia
(Zinnia acerosa)
Also Known As
Desert zinnia, Narrowleaf zinnia, Zinnia, Wild zinnia
About This Plant
Zinnia acerosa is a low-growing, drought-tolerant flowering plant that is native to the southwestern United States and northern Mexico. It has small, yellow-orange flowers that bloom in the summer and fall. The plant is known for its ability to thrive in hot, dry conditions.
Plant Care Instructions
Outdoor Size Range
6-12 inches (15-30 cm)
Light Requirements
Zinnia acerosa requires full sun to partial shade. It can tolerate some shade, but will not bloom as profusely.
Humidity Needs
Zinnia acerosa prefers low humidity and can tolerate dry air.
Fertilizing Schedule
Zinnia acerosa does not require fertilizer, but can benefit from a light application of a balanced fertilizer in the spring.
Pruning Guidelines
This plant does not require pruning, but can be deadheaded to encourage more blooms.
Common Pests and Diseases
Zinnia acerosa is relatively pest-free, but can be susceptible to spider mites and aphids.
Indoor Size Range
N/A
Watering Schedule
This plant is drought-tolerant and does not require much watering. It should be watered deeply once a week during hot, dry weather.
Temperature Range
This plant can tolerate a wide range of temperatures, from hot summers to mild winters. It is hardy to USDA zones 8-11.
Growing Season
Zinnia acerosa blooms from late spring to fall.
Growing Difficulty Level
Zinnia acerosa is easy to grow and requires very little maintenance. It is a good choice for low-water landscapes and rock gardens.
USDA Hardiness Zones
8-11
Did You Know?
Zinnia acerosa is sometimes called the 'cactus zinnia' because of its ability to thrive in hot, dry conditions.
