bulb corm tuberN. America Native

Checker Lily

The Story

Plant Bio

Fritillaria affinis is a deciduous bulbous perennial native to western North American bluffs, grassy prairies, and open conifer forests. Slender erect stems emerge from rice-grain-like bulblets in spring, carrying linear foliage arranged in whorls beneath nodding bell-shaped flowers.

Immature plants produce a single broad basal leaf before developing stalks bearing up to twelve mottled blooms. The pendent flowers feature a checkered pattern combining dark maroon, purple, brown, green, and yellow tones.

Uses & Benefits:

Offers unusual, checkered dark purple and green nodding bell flowers suitable for shady native gardens.

Requires zero irrigation during summer, making it ideal for dry shade zones.

Provides early spring pollen and nectar for native bees and generalist insect pollinators.

Essentials

At a Glance

Plant Type

Bulb Corm Tuber

Height

24"

Width

24"

Light

Full Sun, Partial Sun, Shade

Zones

6, 7, 8, 9

Water

Low (Dry Summer)

Humidity

Moderate

Lifespan

Perennial

Native To

Western North America

Toxicity

Toxic if ingested

Bloom period

Mid spring – Early summer

In flower about 3 months of the year

Planting

How to Grow

Plant bulbs in fall approximately 3 to 4 inches deep in well-drained loamy, sandy, or clay-amended soil.
Select a site in partial shade or dappled shade beneath deciduous trees.
Water moderately during active spring growth and bloom.
Cease all watering once foliage turns yellow in early summer to ensure absolute summer dormancy.

Pro Tip

Allow foliage to yellow and die back naturally before clearing stems; early removal deprives the underground bulb of energy needed for next spring.

Keep It Thriving

Care Guide

Do

Ensure planting sites have sharp drainage to avoid root rot during dormancy
Let leaves turn yellow and dry completely before removing stems

Don't

Do not apply supplemental summer water while bulbs are dormant
Do not remove green foliage prematurely after flowering

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Pest Check
Plant
Propagate
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Native woodland plantingsRock gardensShaded border foregrounds

Companion Plants

Erythronium oregonum Heuchera micrantha Polystichum munitum Tellima grandiflora

Multiply

Propagation Methods

Good to Know

Common Questions

Checker Lily questions

What zones can Checker Lily grow in?

Checker Lily is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Checker Lily deer resistant?

Not reliably. Deer may browse Checker Lily, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Checker Lily bloom?

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

Does Checker Lily need full sun?

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

Is Checker Lily drought tolerant?

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