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PlantSnap
Plant Care
Peruvian lily
(Alstroemeria aurea)
Also Known As
Peruvian lily, Lily of the incas, Inca lily, American lily
About This Plant
Alstroemeria aurea is a species of flowering plant in the family Alstroemeriaceae. It is a herbaceous perennial that grows up to 1 m (3 ft 3 in) tall. The plant has fleshy, tuberous roots and lance-shaped leaves that are up to 20 cm (8 in) long. The flowers are yellow or orange with red markings and bloom from mid-spring to early summer.
Plant Care Instructions
Outdoor Size Range
24-36 inches (60-90 cm)
Light Requirements
Alstroemeria aurea prefers full sun to partial shade. Indoors, it should be placed near a south or west-facing window.
Humidity Needs
Alstroemeria aurea prefers moderate humidity levels. Humidity can be increased by placing a tray of water near the plant or using a humidifier.
Fertilizing Schedule
The plant should be fertilized every 2-3 weeks during the growing season with a balanced fertilizer. Fertilizer should be reduced during the dormant period.
Pruning Guidelines
The plant should be pruned back after flowering to promote bushier growth. Deadheading spent flowers can also encourage more blooms.
Common Pests and Diseases
Common pests for Alstroemeria aurea include spider mites, aphids, and thrips. Diseases such as root rot and powdery mildew can also affect the plant.
Indoor Size Range
12-24 inches (30-60 cm)
Watering Schedule
The plant should be watered regularly, keeping the soil moist but not waterlogged. Watering should be reduced during the dormant period.
Temperature Range
The plant prefers temperatures between 60-75ยฐF (15-24ยฐC) during the day and 45-55ยฐF (7-13ยฐC) at night. It can tolerate light frost but should be protected from hard freezes.
Growing Season
The growing season for Alstroemeria aurea is from mid-spring to early summer.
Growing Difficulty Level
Alstroemeria aurea is moderately difficult to grow. It requires consistent watering and fertilizing, and can be susceptible to pests and diseases.
USDA Hardiness Zones
Alstroemeria aurea is hardy in USDA zones 8-10.
Did You Know?
Alstroemeria aurea is native to the Andes Mountains in South America and was used by the Incas for medicinal purposes.
