perennial

Peruvian Lily

The Story

Plant Bio

Alstroemeria aurea, native to Chile and Argentina, is an upright, clump-forming herbaceous perennial growing from fleshy, brittle underground rhizomes. In summer, it produces unbranched stems topped with loose clusters of golden-yellow to bright orange flowers heavily flecked with brownish-red.

The narrow, lance-shaped green leaves are uniquely resupinate, twisting at the petiole so the lower leaf surface faces upward. The showy, long-lasting blooms feature distinctively patterned posterior petals that make them highly valued as commercial cut flowers.

Uses & Benefits:

Produces long-lasting, vibrant golden-yellow to orange flowers that are exceptional for floral arrangements.

Forms slowly expanding, upright clumps that provide reliable seasonal structure in borders and containers.

Attracts hummingbirds, butterflies, and bees to the garden throughout the summer blooming period.

Essentials

At a Glance

Plant Type

Perennial

Height

48"

Width

24"

Light

Full Sun, Partial Sun

Zones

7, 8, 9, 10

Water

Moderate

Humidity

Moderate

Lifespan

Perennial

Native To

South America (Chile and Argentina)

Toxicity

Toxic if ingested; sap causes contact dermatitis

Bloom period

Summer

In flower about 3 months of the year

Planting

How to Grow

Select a planting site in full sun to partial shade with rich, moist, and well-drained soil.
Dig a hole twice the width of the root ball and amend the soil with organic matter to improve drainage.
Plant the rhizomes or containerized plant, ensuring the crown sits just below the soil surface.
Water thoroughly to settle the soil around the brittle roots, taking care not to waterlog the area.
Apply a thick layer of organic mulch in late fall to protect the underground rhizomes from freezing temperatures.

Pro Tip

Never shear or cut spent flower stems down; instead, pull them firmly from the base of the underground rhizome to stimulate a fresh flush of blooms. Take extreme care when dividing the clump, as the brittle, finger-like tuberous roots fracture easily and resent disturbance.

Keep It Thriving

Care Guide

Do

Pull spent flowering stems directly from the base rather than cutting them.
Mulch heavily in winter to protect the rhizomes in colder zones.
Keep the soil evenly moist during the active summer growing and flowering season.

Don't

Do not shear the plant back like a traditional perennial, which halts future flowering.
Do not disturb the root system unnecessarily due to the highly brittle nature of the tubers.
Do not allow the soil to become waterlogged, which triggers root rot.

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Spring Cleanup
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Flower BordersCut Flower GardensCottage GardensContainers

Companion Plants

Salvia Echinacea Nepeta

Multiply

Propagation Methods

Good to Know

Common Questions

Peruvian Lily questions

What zones can Peruvian Lily grow in?

Peruvian Lily is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does Peruvian Lily bloom?

Peruvian Lily typically blooms in summer through summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Peruvian Lily need full sun?

Peruvian Lily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Peruvian Lily drought tolerant?

Yes — once established (usually after the first full season), Peruvian Lily handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.